Answer (Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. None of the other choices is correct
D. (iv)
E. (iii)
Simplify the quotient f(x)=\frac{1}{x} \frac{f(x+h)-f(x)}{h}for
(i)\frac{-1}{(x-h)x}
(ii)\frac{1}{(x+h)x}
(iii)\frac{-1}{(x+h)x}
(iv)\frac{-1}{(x+h)(x-h)}.
Q: 15
