The value of
correct to three decimal places (assuming that
) is _______ .
Note –This was Numerical Type question.
(A) 0.289
(B) 0.389
(C) 0.829
(D) 0.428
Answer:(A)Explanation:
=
Let X2 = t
2x.dx = dt
dx =
Limits :
x = 0,
t = 0,
Since (π/4)
2 = 0.616
=
= 0.289
Quiz of this Question