20 Y 2. Sin X 15 25

Q: •π/4 sec 0 tan60 de

A: Given the idefinite integration.

Q: 2 cot 4x = cot 2x – tan 2x

A: Given:   2 cot(4x) = cot (2x) - tan (2x)

Q: 18) e2x = sin(x + 3y)

A:

Q: 9. 4 sec2 0 tan 0 d0 0,

A: The solution is given below

Q: 7. sec2 x = 2tanx +4 8. tane = 2sine %3D

A: Note:- according to the company policy we can attempt only one question so please upload the next…

Q: Given 2 sinB + sug -1=0 Find

A: Given: 2sin2β+sinβ-1=0

Q: Use the figure to complete the statement. 34° 10

A: Given data: The given length AB is AB=10 units. The given angle is m∠CDB=34°. In the triangle CDB…

Q: 7 1 = xp- Зх-2 du 5. 2 O True O False

A: Given query is to find statement is true or false.

Q: 5 sin x +3= -0.8

A:

Q: tan x - cot x Cos 2x Cot X t tanX

A: Given: tanx-cotxcotx+tanx=-cos2x

Q: d 3. Evaluate (r“ + 4° + VT+ 1 + sin(4)). dx

A:

Q: Solve for X tan(5x+11)o=cot(6x+2)o

A: We use cot(x)=tan(90-x) property

Q: tan (8x) sec³ (8x) dæ 7. 3 ес

A:

Q: 41. TT/3 sec 0 tan 0 de

A: The given problem is to evaluate the given definite integral over the given limits.

Q: 47. tan? x + 5tan x - 1 0

A:

Q: sec' a tan xdx

A: We rewrite the integral function and then using integration formula, we calculate the given…

Q: Determine the exact value of 2 cos² (75⁰) – 1

A:

Q: solve for x tan(3x-4)o=1/cot(5x-8)o

A: We use the reciprocal identity, cotx=1/tanx

Q: Ex ) Sin 30 da How

A:

Q: tan² x = tan x

A: tan2x=tanx