HSC Arts (English Medium) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions

Let X ~ B(n, p) if E(X) = 5 and Var(X) = 2.5, find n and p.

If a fair coin is tossed 10 times and the probability that it shows heads 5 times.

Integrate the following w.r.t. x : `(5x^2 + 20x + 6)/(x^3 + 2x ^2 + x)`

Integrate the following w.r.t. x : `(1)/(x(1 + 4x^3 + 3x^6)`

Integrate the following w.r.t. x : `(1)/(x^3 - 1)`

Integrate the following w.r.t. x : `((3sin - 2)*cosx)/(5 - 4sin x - cos^2x)`

Integrate the following w.r.t. x: `(1)/(sinx + sin2x)`

Integrate the following w.r.t. x : `(1)/(2sinx + sin2x)`

Integrate the following w.r.t. x : `(1)/(sin2x + cosx)`

Integrate the following w.r.t. x : `(1)/(sinx*(3 + 2cosx)`

Integrate the following w.r.t. x : `(5*e^x)/((e^x + 1)(e^(2x) + 9)`

Integrate the following w.r.t. x : `(2log x + 3)/(x(3 log x + 2)[(logx)^2 + 1]`

Choose the correct options from the given alternatives :

If `int tan^3x*sec^3x*dx = (1/m)sec^mx - (1/n)sec^n x + c, "then" (m, n)` =

Integrate the following with respect to the respective variable : `(6x + 5)^(3/2)`

Integrate the following w.r.t. x: `(2x^2 - 1)/(x^4 + 9x^2 + 20)`

Integrate the following w.r.t. x: `(x^2 + 3)/((x^2 - 1)(x^2 - 2)`

Integrate the following with respect to the respective variable : `(cos 7x - cos8x)/(1 + 2 cos 5x)`

Integrate the following with respect to the respective variable : `cot^-1 ((1 + sinx)/cosx)`

Integrate the following w.r.t.x : `x^2/sqrt(1 - x^6)`

Integrate the following w.r.t.x : `(1)/((1 - cos4x)(3 - cot2x)`