Science (English Medium) इयत्ता १२ - CBSE Important Questions for Mathematics

Evaluate `int_(-1)^2|x^3-x|dx`

Evaluate :

`∫_(-pi)^pi (cos ax−sin bx)^2 dx`

If `f(x) =∫_0^xt sin t dt` , then write the value of f ' (x).

Evaluate :

`∫_0^π(4x sin x)/(1+cos^2 x) dx`

Evaluate :

`∫(x+2)/sqrt(x^2+5x+6)dx`

Evaluate : `int_2^3 3^x dx`

Find  `int dx/(x^2 + 4x + 8)`

Evaluate `int_0^(3/2) |x sin pix|dx`

Evaluate `int (cos 2x + 2sin^2x)/(cos^2x) dx`

Find `int (2cos x)/((1-sinx)(1+sin^2 x)) dx`

Evaluate `int_0^(pi/4) (sinx + cosx)/(16 + 9sin2x) dx`

Evaluate: `int_0^(pi/4) (dx)/(1 + tanx)`

Find: `int (dx)/(x^2 - 6x + 13)`

Evaluate: `int_0^(2π) (1)/(1 + e^(sin x)`dx

Anti-derivative of `(tanx - 1)/(tanx + 1)` with respect to x is ______.

Evaluate `int_(logsqrt(2))^(logsqrt(3)) 1/((e^x + e^-x)(e^x - e^-x)) dx`.

`int secx/(secx - tanx)dx` equals ______.

Assertion (A): `int_2^8 sqrt(10 - x)/(sqrt(x) + sqrt(10 - x))dx` = 3.

Reason (R): `int_a^b f(x) dx = int_a^b f(a + b - x) dx`.

Evaluate: `int_0^(π/2) sin 2x tan^-1 (sin x) dx`.

Using integration find the area of the region {(x, y) : x2+y2⩽ 2ax, y2⩾ ax, x, y ⩾ 0}.