Question
Question: If y =\(\int_{0}^{x}\frac{t^{2}}{\sqrt{t^{2} + 1}}\)dt then the rate of change of y w.r.t. x when x...
If y =∫0xt2+1t2dt then the rate of change of y w.r.t. x when
x = 1 is
A
21
B
2
C
21
D
None of these
Answer
21
Explanation
Solution
dxdy=x2+1x2.1; (dxdy)atx=1=21