Question

If f = x², then the relative error in f is
(a) 2∆x/x
(b)(∆x)²/x
(c)∆x/x
(d)(∆x)²

Answer 1

If f = x²

Then, the relating error in f is

Δf/f = 2 Δx/x (a)

Answer 2

Answer:

the correct answer is (d)...........(,∆x) power2