2 | sin' O cos' OdO O cos

Q: 플) - cos X = sin x 2.

A: cos(x-π2)=sin x

Q: snip

A:

Q: tane cote +- = sin0 + cose %3D 9. Sece csce

A:

Q: tan x sec X 3 10 cos xdydx

A: Given : Double integral ∫0π/2∫0tan x sec x y3 cos10x dydx   To find : Evaluate the given double…

Q: 6. cos x(csc x secx) secx) cotx

A:

Q: tan(2x) O 1+ cos(4x) sin(4x) O cos(4x) – 1 sin(4x) O 1- cos(2x) sin(2a) sin(4x) 1+ cos(4x)

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: cos(4x) – cos(8x) tan(2x) tan(6x) cos(4x)+ cos(8x)

A: We have to proof

Q: | sin(4z) cos(7z) dz.

A: To find:∫sin4zcos7zdz

Q: If y=sin(sinx) show that y''+(tan x) y'cos2x=0

A:

Q: (cose+ tane) de / (sece + tan@sec2e) de cos e COS True (B) False

A: We have to find out

Q: tan(2x) = O cos(4x) – 1 sin(4x) COS O 1+ cos(4) sin(4x) O 1- cos(2) sin(2x) sin(4x) 1+ cos(4x)

A:

Q: * Prove: sin x = cos COS 2- 2cos x

A:

Q: sin*[In()ax x{cos[

A: Given : ∫ sin3ln72x4dxxcosln72x4-1 Let us take  u= ln72x4⇒dudx= -4x⇒dx=-x4du Therefore, ∫…

Q: Evaluate the integral.

A: to evaluate I=∫π4π3tanθsin2θdθ

Q: 4. y = tan¬1(3x) cos 1 4x 5. y =

A: To determine the derivative of given functions. Here we will use the following formulas-…

Q: how does    2+2cos x                     sin x (1+cosx)     turn into     2(1+cos x)…

A: Given data is : How does 2+2 cosxsinx 1+cosx turn into 21+cosxsinx 1+cosx

Q: السؤال 4 lun cos (플ev)-

A: We have to choose the correct answer

Q: sin(2x) cos(2x) dx 1+ cos(4x)

A: The complex form of integral can be converted to simple integral using integration by substitution…

Q: Express 2 sinx- v2 cos x in the form of Rsin(x – a), w

A: Given expression is   2 sinx -2 cosx

Q: 21. cos x cos 2x + sin x sin 2x

A:

Q: /2 Evaluate sin 20 de sin20 x+ cos x 20

A:

Q: Compute sin(sin-(2/3)) O 2/3 This quantity does not exist.

A:

Q: Evaluate. de (sin(5x – 1)] cos(5æ – 1) 5 - sin(5æ – 1) 5 · cos(5æ – 1) • 5· cos(x)

A:

Q: 1-Sinx finel y 14 Sinx

A: Consider the given function, y=1-sinx1+sinx use the quotient rule of the differentiation which…

Q: 1/sin ^2x + 1/cos^2x=1/sin^2x cos^2x

A: 1/sin ^2x + 1/cos^2x=1/sin^2x cos^2x

Q: If () Z = tan || then 2z sin x 1+ z2

A:

Q: sin(2r) cos(2x) +1 2. Prove: csc(2x) + cot(2r). %3D COS

A:

Q: Cos(5x) cos(2x) + sin(5x) sin(2x)

A: Given: Cos(5x) cos(2x) + sin(5x) sin(2x)

Q: Evaluate sin 3x cos 5x dx.

A:

Q: 1. S sin sin de

A: ∫sinx5sinx2dx Use the identitysinAsinB=12(cos(A-B)-cos(A+B))…

Q: Verify the identity: [sin 2x + (sin 3x + sin x)]/[cos 2x + (cos 3x + cos x)] = tan 2x

A: Consider the identity, sin2x+sin3x+sinxcos2x+cos3x+cosx=tan2x To apply the trigonometric identity,…

Q: 15. integral sin 4x cos 4xdx

A:

Q: If ln sin x = 1 + ln cos x, then x is equal to what.

A: Given that , lnsinx=1+lncosx find value of x.

Q: 1+ cos x sin x 7. Verify: ¹ 11 csc x + cotx

A:

Q: 4 If cos x = csc x < 0, then sin 2x = cos 2x = tan 2x = ||

A:

Q: x where 3π/2 ≤ x ≤ 2π. 1 + sec²x = 2 + cos²x + sin²x

A: Here we use formula of trigonometric equation.

Q: cos^2x+sin^2x/cos^2x=

A:

Q: Integrate e^(2theta)*sin(3theta)

A:

Q: Show that sin²(x) cos(x) = sec(x) – cos(x)

A: We need to show the following. So,         Manipulating right side=secx-cosx=1-cos2xcosx=sin2xcosx

Q: 3. у %3D tan1(sinh 2x) Зсosh-1 (csc) 4. у %3 CSC

A:

Q: sin(13z) sin(9z) dz

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: sec 1.)S Intanßtanß dß

A:

Q: sin(4 + 5x) cos (5x – 4)dx

A:

Q: Show that 4 sin x cos 2x + 3 = 8 cos %3D x.

A: We will use the formula of cos 2x and other formulas of trigonometry to prove left hand side is…

Q: Compute sin x et + 3e-x

A:

Q: Verify the identity. sin 3x 1 = 2 cos x- %3D sec x 2 - sin 2x

A: Given: Verify the identity sin3xsin2x=2cosx-12secx for verifying given identity we solve left hand…

Q: If sinx = siny = a and cosx = cosy = b,then cos(x-y) is

A: