Commerce (English Medium) कक्षा १२ - CBSE Question Bank Solutions for Mathematics

Evaluate each of the following  integral:

Evaluate each of the following integral:

Evaluate each of the following integral:

Evaluate each of the following integral:

Solve each of the following integral:

If \[\int\limits_0^1 \left( 3 x^2 + 2x + k \right) dx = 0,\] find the value of k.

If \[\int\limits_0^a 3 x^2 dx = 8,\] write the value of a.

If \[f\left( x \right) = \int_0^x t\sin tdt\], the write the value of \[f'\left( x \right)\]

If \[\int_0^a \frac{1}{4 + x^2}dx = \frac{\pi}{8}\] , find the value of a.

Write the coefficient a, b, c of which the value of the integral

Evaluate : 

\[\int\limits_0^1 \left\{ x \right\} dx,\] where {x} denotes the fractional part of x.  

If \[\left[ \cdot \right] and \left\{ \cdot \right\}\] denote respectively the greatest integer and fractional part functions respectively, evaluate the following integrals: