Home
Class 12
MATHS
If int e^(5x) cos 4xdx =e^(5x)[a cos 4x ...

If `int e^(5x) cos 4xdx =e^(5x)[a cos 4x + b sin 4x]+C`. then the value of `(a+b)` is (1) `9/41` (2) `2/41` (3) `3/41` (4) `4/41`

Promotional Banner

Similar Questions

Explore conceptually related problems

int e^(3x)cos4xdx=e^(3x)(A sin4x+B cos4x)+c

Find the value of: |(5,3),(-7,-4)| a) -1 b) -41 c) 41 d) 1

The function f: R-R is defined by f(x)=cos^2x+sin^4xforx in Rdot Then the range of f(x) is (3/4,1] (b) [3/4,1) (c) [3/4,1] (d) (3/4,1)

The function f: R-R is defined by f(x)=cos^2x+sin^4xforx in Rdot Then the range of f(x) is (3/4,1] (b) [3/4,1) (c) [3/4,1] (d) (3/4,1)

The function f: R-R is defined by f(x)=cos^2x+sin^4xforx in Rdot Then the range of f(x) is (3/4,1] (b) [3/4,1) (c) [3/4,1] (d) (3/4,1)

int_(, then )^( If )e^(3x)cos4xdx=e^(3x)(A sin4x+B cos4x)+C

If int_(0)^(pi/2) f ( sin2 x ) sin x dx = A int_(0)^(pi/4) f ( cos 2 x ) cos x dx then the value of A is ( sqrt2 = 1.41)

If f(x)=sin^6x+cos^6x , then range of f(x) is [1/4,1] (b) [1/4,3/4] (c) [3/4,1] (d) none of these

If f(x)=sin^6x+cos^6x , then range of f(x) is [1/4,1] (b) [1/4,3/4] (c) [3/4,1] (d) none of these