Integrate  cos3xcos2x

Q: Integrate using u substitution and table    cos2x/(5sin2x-sin^2(2X)^1/2

A:

Q: cos52xdx cos$2x

A: Given- ∫cos52xcos82xdx To Find- The value of the integral.

Q: Evaluate 2 cos ( 3x – when x is 4

A: Given query is to find the value of the expression.

Q: Find f'co) if fco)= (Since\ %3D

A:

Q: 2Cos3xSenx +Sen2x Simplificar: E= %3D 2Cos7xCos3x- Cos10x

A: Given E=2cos3xsinx+sin2x2cos7xcos3x-cos10x To simplify this the identities used are…

Q: Show that cos6x = cos 2x (4cos22x-3)

A: Objective of the question is to prove the following- cos6x=cos2x4cos22x-3 Given equality can be…

Q: Calculate du. u = cos(x2)

A:

Q: Evaluate [sin2xcos2x, dx 1 Acos4x+C 1 ® - cos4x+C B 1 -cos4x + C Cos 1 -cos4x + C

A:

Q: cos2x -4 in ax

A: Given,

Q: Compute : csc(e) d Csc evx dx CSC - Csc cot evx А. 2/x B. csc cot(evF).eF . — cSC Cot csc · cot 2 D.…

A:

Q: 2sin x -1 y = cosx +2

A: Basic identities of trigonometry and differentiation are used

Q: verify cos(3x) = 4cos^3 (x) - 3cos(x)

A: We know that  cos(A+B)=cosAcosB-sinAsinB Therefore cos(3x)=cos(2x+x)=cos(2x)cos(x)-sin(2x)sin(x)

Q: Express as a product.cos 5x - cos 3x

A: We have to express the given trigonometric expression as a product: cos 5x-cos 3x We know the…

Q: 6) 1-cosx %3D 1+cosx (cotx - cscx)2

A:

Q: Evaluate ∫  (sin8t +20 cos9t) dt.

A: Use the formula for the integration of sin t and cos t. ∫sin t dt=-cos t+c ∫cos t dt=sin t+c

Q: cos³tdt dt 1-sint

A:

Q: Differentiate: y = 8 cos (16x*)

A: Here we  must know about the chain rule ddx(cos(x))= -sin(x) ddxxn= nxn-1

Q: cos 2xdx CoS Vsin2x

A:

Q: 4sinx •cotx / cos2x + 1

A: You know:

Q: Evaluate [ cos5x + cos4x 1. 1- 2cos3x

A:

Q: Express as a product.cos θ - cos 5θ

A: We have to express the given trigonometric expression in product form: cos θ-cos 5θ We know the…

Q: 1) y = 3sin(x) 2) y = 2sin(3x) 3) y = cos(-)

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: ·cos³ydy .3 1-siny

A:

Q: 1+cos4x 1. 1-cos4x -csc2xdx

A:

Q: الالمحابلدعالتفافليقالايبلسعرام تلاتملريلاء لاك لعه اعلملاه حوم Cosx %3D

A:

Q: 3t CoS cos ut}

A:

Q: cos 2x 6. 4

A:

Q: Integrate the following: 1. fxsinxdx 2. fæcos2xdx 3. fe sinxdx

A: The given integrals are' 1) xsinx 2)xcos2x 3)exsinx.  Repost the next parts.

Q: verify that el0 + e-i0 COS %3D

A:

Q: 1.) ∫(sin3x+cos2x)²dx

A: Evaluate: ∫sin3x+cos2x2dx

Q: Verify the identity. cos(u+v) +cos(u−v) = 2cosucosv

A: The given equation to be verified is: cosu+v+cosu-v=2cosu cosv  The identity cosu+v is : cosu+v=cosu…

Q: State the amplitude of y = -3 cos(4x) +6 1. 6 2. -3 3. 3

A:

Q: y = cos((TX)5)

A: Please see the white board.

Q: Integrate sinx+cosxdx/cosx

A: We have to Evaluate: ∫sin x+ cosxcos xdx ∫sin x+ cosxcos xdx=∫sin xcos x+cos xcos xdx=∫tan x +1dx…

Q: Evaluate fcot (x) cos²x dx

A: The given integral: ∫cotxcos2x dx.We need to evaluate the above integral.

Q: Differentiate  cosx/x

A: The given function is f(x) =(cosx)/x       = x-1.cosx

Q: Evaluate [x cos 2xdx

A: Given, ∫xcos2xdx   We have to evaluate the integral.

Q: cos2x

A:

Q: Express as a product.cos x + cos 2x

A: Given expression: cosx+cos2x

Q: Find , if y = 1-cosec x 1+cos ecx

A:

Q: EVALUATE | cos (bx'/) dx

A:

Q: Evaluate 2T 3 ["* cos³² (w) sin³ (w) du dw. π

A:

Q: Evaluate: cos32xdx cos³2x - +C 6. cos2x (A) cos32x +C cos2x B sin2x sin32x +C 6. = 2 sin32x + C 6.…

A: Given query is to find the integral.

Q: Differentiate: y = 2 cos² (x² + 2) %3D

A: Given that, y=2cos2(x2+2)

Q: Solve cos x + cos 3x cos 2x = 0 %3D

A:

Q: 1 Cosx %3D secx+1 COSx+1

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: Evaluate ∫ex cos3(ex) dx using tables after performing the substitution u = ex.

A: We have to evaluate the integral by substitution method: ∫ex cos3ex dx Substituting, u=ex…