Question

If f : R → R, g : R → R and h : R → R is such that f(x) = x², g(x) = tanx and h(x) = logx, then the value of [ho(gof)](x), if x = \(\frac{\sqrt{\pi}}{2}\) will be
(a) 0
(b) 1
(c) -1
(d) 10

Answer 1

Answer is a) 0