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(2x+3)(x-1)
At a stationary point of y, dy/dx = 0.Step 1: Let's find dy/dx first by differentiating. To differentiate the product of two functions, we can use the product rule...
Ln(3x-7)=5 Remove logs from both sides 3x-7=e5Rearrange to make x the subject3x=e5+7x=e5+7 3
x = 3, y = 2
First, we need to factorise the denominator and therefore we use this formula: x1,2 =[ -b + sqrt(b2 -4 a c) ]/ (2a). You obtain two roots, x = 2 and x=3 and the integration is simpli...
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