Question: Q5 b If f(x) = (x - a)(x-b)(x-c) , show that f' (x) 1 f ( II ) x - a I- b x -

Q5

b If f(x) = (x - a)(x-b)(x-c) , show that f' (x) 1 f ( II ) x - a I- b x - C (a) Find an equation of the tangent to the curve y = et that is parallel to the line x - 4y = 1. (b) Find an equation of the tangent to the curve y = et that passes through the origin
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