MCQs of Integrals

Showing 151 to 160 out of 403 Questions

151.

\int_{0}^{8} |x - 5| d x =

_____

152.

\int_{0}^{\frac{π}{2}} \frac{3 \cos 3 x}{\sqrt{4 + 3 \sin 3 x}} d x =

_____

153.

\int_{\log a^{2}}^{\log a^{3}} a^{x} d x =

_____

154.

if \int_{0}^{n a} f (x) d x = n \int_{0}^{a} f (x) d x then \int_{a}^{n a} f (x) d x =

_____ (n ∈ N)

155.

\int_{0}^{\frac{π}{2}} x^{2} \sin x d x =

_____

156.

If \int_{1}^{b} (3 x^{2} + 1) d x =

28 then b = _____

157.

\lim_{n \to \infty} \sum_{r = 1}^{n} \frac{n}{r^{2} + n^{2}} =

_____

158.

\int_{- \infty}^{\infty} \frac{d x}{x^{2} + 2 x + 2} =

_____

159.

\int_{0}^{\frac{π}{2}} (\frac{π}{2} x - x^{2}) \cos 2 x \cdot d x =

_____

160.

\int_{0}^{\frac{π}{4}} (\tan^{n} x + \tan x^{n - 2}) d x =

_____

Showing 151 to 160 out of 403 Questions