Question 24 A square is to be designed with sides of length 32 cm. Use differentials to estimate the maximum error when measuring the area of the square if the possible error in measuring the side is 0.35 cm. \fQuestion 26 O Mark this question 6 Find the derivative of f(x) = In 2x5 - 7 Of ( x) = 6 10x4 X 2x5 - 7 Of ( X ) =. 6 10x4 X 2x5 - 7 Of ( x ) =. 6 2x 5 - 7 O f'(x) = 6in(x) -In(2x5 -7) SAVE & CONTINUE