HSC Science (Electronics) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Mathematics and Statistics

Evaluate: `int_0^(pi/2) cos x/((1 + sinx)(2 + sinx))  "d"x`

Evaluate: `int_(-1)^1 1/("a"^2"e"^x + "b"^2"e"^(-x))  "d"x`

Evaluate: `int_0^"a" 1/(x + sqrt("a"^2 - x^2))  "d"x`

Evaluate: `int_0^3 x^2 (3 - x)^(5/2)  "d"x`

Evaluate: `int_0^1 "t"^2 sqrt(1 - "t")  "dt"`

Evaluate: `int_0^(1/2) 1/((1 - 2x^2) sqrt(1 - x^2))  "d"x`

Evaluate: `int_0^(pi/4)  (sec^2x)/(3tan^2x + 4tan x + 1)  "d"x`

Evaluate: `int_(1/sqrt(2))^1  (("e"^(cos^-1x))(sin^-1x))/sqrt(1 - x^2)  "d"x`

Evaluate: `int_0^1 (log(x + 1))/(x^2 + 1)  "d"x`

Evaluate: `int_0^pi x*sinx*cos^2x* "d"x`

Evaluate: `int_(-1)^1 (1 + x^2)/(9 - x^2)  "d"x`

Evaluate: `int_0^1 (1/(1 + x^2)) sin^-1 ((2x)/(1 + x^2))  "d"x`

Evaluate: `int_0^(pi/4)  (cos2x)/(1 + cos 2x + sin 2x)  "d"x`

Evaluate: `int_0^(pi/4) log(1 + tanx)  "d"x`

Evaluate: `int_0^pi 1/(3 + 2sinx + cosx)  "d"x`

The area of the region included between the parabolas y² = 16x and x² = 16y, is given by ______ sq.units

The area enclosed between the two parabolas y² = 20x and y = 2x is ______ sq.units

The area of triangle ΔABC whose vertices are A(1, 1), B(2, 1) and C(3, 3) is ______ sq.units

Find the area enclosed between y = cos x and X-axis between the lines x = `pi/2` and x ≤ `(3pi)/2`

Find the area of the ellipse `x^2/1 + y^2/4` = 1, in first quadrant