# Recent questions tagged product

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Find the following product. $$(1-3 x)\left(x^{2}+2 x-5\right)$$
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Find the following product. $$(1-3 x)\left(x^{2}+2 x-5\right)$$Find the following product. $$(1-3 x)\left(x^{2}+2 x-5\right)$$ ...
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Which 3 numbers have the same answer whether they are added or multiplied together?
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Which 3 numbers have the same answer whether they are added or multiplied together?Which 3 numbers have the same answer whether they are added or multiplied together? ...
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A certain disease affects about 1 out of 10,000 people. There is a test to check whether the person has the disease. The test is quite accurate. In particular, we know that
1 answer 443 views
A certain disease affects about 1 out of 10,000 people. There is a test to check whether the person has the disease. The test is quite accurate. In particular, we know thatA certain disease affects about 1 out of 10,000 people. There is a test to check whether the person has the disease. The test is quite accurate. In pa ...
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1 answer 1.1K views
In a factory there are 100 units of a certain product, 5 of which are defective. We pick three units from the 100 units at random. What is the probability that none of them are defective?In a factory there are 100 units of a certain product, 5 of which are defective. We pick three units from the 100 units at random. What is the probabi ...
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1 answer 110 views
You purchase a certain product. The manual states that the lifetime $T$ of the product, defined as the amount of time (in years) the product works properly until it breaks down, satisfiesYou purchase a certain product. The manual states that the lifetime $T$ of the product, defined as the amount of time (in years) the product works pro ...
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What is a Cartesian product of two sets $A$ and $B$?
1 answer 109 views
What is a Cartesian product of two sets $A$ and $B$?What is a Cartesian product of two sets $A$ and $B$? ...
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The points A, B and $\mathrm{C}$ have position vectors
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The points A, B and $\mathrm{C}$ have position vectorsThe points A, B and $\mathrm{C}$ have position vectors $\boldsymbol{a}=i-3 j, \quad \boldsymbol{b}=2 i-j+k$ and $\boldsymbol{c}=10 j+10 k$ respectivel ...
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What are the quotient and product rules in differentiation?
1 answer 64 views
What are the quotient and product rules in differentiation?What are the quotient and product rules in differentiation? ...
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Does the Pythagorean theorem generalize to arbitrary inner product spaces?
1 answer 45 views
Does the Pythagorean theorem generalize to arbitrary inner product spaces?Does the Pythagorean theorem generalize to arbitrary inner product spaces? ...
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An inner product on a real vector space $V$ is a function $\langle\cdot, \cdot\rangle: V \times V \rightarrow \mathbb{R}$ satisfying
1 answer 147 views
An inner product on a real vector space $V$ is a function $\langle\cdot, \cdot\rangle: V \times V \rightarrow \mathbb{R}$ satisfyingAn inner product on a real vector space $V$ is a function $\langle\cdot, \cdot\rangle: V \times V \rightarrow \mathbb{R}$ satisfying ...
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What are vector spaces?
1 answer 38 views
What are vector spaces?What are vector spaces? ...
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How can 3D printing improve a company's innovation, product development, and speed to market?
0 answers 66 views
How can 3D printing improve a company's innovation, product development, and speed to market?How can 3D printing improve a company's innovation, product development, and speed to market? ...
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How does a startup know if they have product-market fit?
0 answers 59 views
How does a startup know if they have product-market fit?How does a startup know if they have product-market fit? ...
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Twice the product of $6 \times 5$ is three times as great as this number. What is the number?
1 answer 203 views
Twice the product of $6 \times 5$ is three times as great as this number. What is the number?Twice the product of $6 \times 5$ is three times as great as this number. What is the &nbsp;number? ...
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Find the projection of $u = <3,-12>$ onto $v = <9,2>$
0 answers 74 views
Find the projection of $u = <3,-12>$ onto $v = <9,2>$Find the projection of $u = &lt;3,-12&gt;$ onto $v = &lt;9,2&gt;$ ...
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Find the dot product of $u = <-5,-6,-2>$ and $v = <-3,10,8>$. Are $u$ and $v$ orthogonal?
0 answers 95 views
Find the dot product of $u = <-5,-6,-2>$ and $v = <-3,10,8>$. Are $u$ and $v$ orthogonal?Find the dot product of $u = &lt;-5,-6,-2&gt;$ and $v = &lt;-3,10,8&gt;$. Are $u$ and $v$ orthogonal? ...
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What is the relationship between area and determinant of the cross product?
1 answer 82 views
What is the relationship between area and determinant of the cross product?What is the relationship between area and determinant of the cross product? ...
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What is a cross product in physics?
1 answer 114 views
What is a cross product in physics?What is a cross product in physics? ...
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What is a dot product in physics?
1 answer 69 views
What is a dot product in physics?What is a dot product in physics? ...
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Mathematical Finance: When dealing with Brownian Motion, what is the product rule all about?
1 answer 83 views
Mathematical Finance: When dealing with Brownian Motion, what is the product rule all about?Mathematical Finance: When dealing with Brownian Motion, what is the product rule all about? ...
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What is the product of two identical binomials is known as?
1 answer 257 views
What is the product of two identical binomials is known as?What is the product of two identical binomials is known as? ...
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What is a north-star online product metric?
1 answer 51 views
What is a north-star online product metric?What is a north-star online product metric? ...
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Find the product of matrices shown in the image.
1 answer 65 views
Find the product of matrices shown in the image. Find the product of matrices shown in the image. ...
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When you complete a cross product between two vectors, what is the nature of the result you get?
0 answers 55 views
When you complete a cross product between two vectors, what is the nature of the result you get?When you complete a cross product between two vectors, what is the nature of the result you get? ...
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Two vectors are multiplied together. The answer that is produced is also a vector. What kind of multiplication is this?
0 answers 70 views
Two vectors are multiplied together. The answer that is produced is also a vector. What kind of multiplication is this?Two vectors are multiplied together. The answer that is produced is also a vector. What kind of multiplication is this? ...
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