1. Which of the following statement is false? (a) d/dx In(2x) = d/dx In(x) for x 0. (b) d/dx csc(x) = cot(x) csc (x) for x =

Question

1. Which of the following statement is false? 
(a) d/dx In(2x) = d/dx In(x) for x > 0. 
(b) d/dx csc(x) = cot(x) csc (x) for x = (0, π). 
(c) d/dx sin(x)/ cos(x) - = 1 + tan² (x) for x = (-π /2, π/2). 
(d) d/dx2* = ln(2) - 2^x for x € (-∞, ∞). 
(e) d/dx (x³ + 2x + 1) = 3x² + 2 for x € (-∞0,00).

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