Advertisements
Advertisements
प्रश्न
Write a value of
Advertisements
उत्तर
Let I= \[\int\] ex sec x(1 + tan x) dx
Let ex sec x = t
⇒ (ex sec x + ex sec x tan x)dx = dt
⇒ ex sec x (1 + tan x) dx = dt
= ex sec x + C \[\left( \because t = e^x \sec x \right)\]
APPEARS IN
संबंधित प्रश्न
Evaluate : `int_0^pi(x)/(a^2cos^2x+b^2sin^2x)dx`
Integrate the functions:
sin (ax + b) cos (ax + b)
Integrate the functions:
`e^(2x+3)`
Integrate the functions:
tan2(2x – 3)
Evaluate: `int (2y^2)/(y^2 + 4)dx`
Write a value of\[\int\left( e^{x \log_e \text{ a}} + e^{a \log_e x} \right) dx\] .
Write a value of
Write a value of\[\int\sqrt{4 - x^2} \text{ dx }\]
Write a value of\[\int\sqrt{x^2 - 9} \text{ dx}\]
Integrate the following w.r.t. x : `int x^2(1 - 2/x)^2 dx`
Evaluate the following integrals : `int tanx/(sec x + tan x)dx`
Evaluate the following integrals : `int sqrt(1 + sin 2x) dx`
Evaluate the following integrals: `int sin 4x cos 3x dx`
Evaluate the following integrals:
`int x/(x + 2).dx`
If `f'(x) = x - (3)/x^3, f(1) = (11)/(2)`, find f(x)
Integrate the following functions w.r.t. x : sin5x.cos8x
Integrate the following functions w.r.t. x : `3^(cos^2x) sin 2x`
Evaluate the following : `int (1)/(1 + x - x^2).dx`
Integrate the following functions w.r.t. x : `int (1)/(3 - 2cos 2x).dx`
Integrate the following functions w.r.t. x : `int (1)/(3 + 2 sin2x + 4cos 2x).dx`
Evaluate `int (3"x"^2 - 5)^2` dx
If f '(x) = `"x"^2/2 - "kx" + 1`, f(0) = 2 and f(3) = 5, find f(x).
Evaluate the following.
`int ("e"^"x" + "e"^(- "x"))^2 ("e"^"x" - "e"^(-"x"))`dx
Evaluate: `int 1/(sqrt("x") + "x")` dx
Evaluate: `int "e"^"x" (1 + "x")/(2 + "x")^2` dx
`int x^2/sqrt(1 - x^6)` dx = ________________
`int e^x/x [x (log x)^2 + 2 log x]` dx = ______________
`int cot^2x "d"x`
If f'(x) = `x + 1/x`, then f(x) is ______.
The value of `int (sinx + cosx)/sqrt(1 - sin2x) dx` is equal to ______.
`int sqrt(x^2 - a^2)/x dx` = ______.
`int dx/(2 + cos x)` = ______.
(where C is a constant of integration)
`int(1 - x)^(-2)` dx = `(1 - x)^(-1) + c`
Evaluate `int_(logsqrt(2))^(logsqrt(3)) 1/((e^x + e^-x)(e^x - e^-x)) dx`.
Evaluated the following
`int x^3/ sqrt (1 + x^4 )dx`
If f′(x) = 4x3 − 3x2 + 2x + k, f(0) = -1 and f(1) = 4, find f(x)
Evaluate.
`int (5x^2 -6x + 3)/(2x -3)dx`
Evaluate `int 1/(x(x-1)) dx`
Evaluate:
`intsqrt(sec x/2 - 1)dx`
