(Choose 1 answer)
(See picture)
A. None of the other choices is correct
B. (ii)
C. (iv)
D. (iii)
E. (i)
Find \frac{dy}{dx} for y=\int_{1}^{x}\frac{1}{\sqrt{16-t^{2}}}dt
(i)\frac{1}{\sqrt{16-x^{3}}}
(ii)\frac{1}{\sqrt{16-x}}
(iii)\frac{1}{\sqrt{16-x^{2}}}
(iv)\frac{x}{\sqrt{16-t^{2}}}
7
