Recent activity by phillemonmubi

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Factorise the expression fully: \(3x^2+6x+3\)
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\(7+ \frac{5}{x} =\frac{5(x+1)}{x} \)
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Prove that $\sin{30^{\circ}}=\dfrac{1}{2}$
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Determine the value of f'(x) from the first principle if f(x)=2x2-3x-5
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Solve the equation $\frac{1}{(x-1)} - \frac{1}{(x-2)} = \frac{1}{(x-3)} - \frac{1}{(x-4)}$
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The sum to infinity of a convergent series is 243. The sum of the first five terms is 242. Determine the common ratio and the first term
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