3. Evaluate the integral sin ede from 0 to pi/2. A. 2x/3 B. 3π/5 C. 3m/16 D. R/4

Q: What is the exact value of Cos- 4 ?

A: We will find the value of cos(-5π4) .Below find the solution in the image.

Q: What is the amplitude of y= 4 sin 3x? 1 4

A: We can find the amplitude as below

Q: Differentlate. sin(0) e) = 1+ cos(0) f() = -. Write a decimal correct to 4 d.p

A: topic - derivative of a function

Q: Evaluate. [16si 16sin-4x cos³-4x dx

A:

Q: 1 1 dxdy 1-x²)(1-) 0 0

A:

Q: tan³(9/z) dz z2

A:

Q: cos 2u · sin u = cos 2u for ,

A:

Q: End a f4 4x cos (11 - 5x²) dx. Simplify your answer. Answer:

A: ∫ 4x· cos11-5x2dx

Q: = 1+3 cos(30) = 0 sin(8) C a. r = 5 sin b. с. 5

A:

Q: 16 sin? (4V) cos³ (2/T), 0.

A:

Q: Evaluate cos 5x dx=, O a. 2 O b. -1 О с. 1 O d. 0

A:

Q: 3. Compute f/2 sin ³0cos³0d0 A. 1/20 B. 1/40 C. -1/40 D. 1/24 E.-2/35

A: let

Q: Suppose b=2 and sin v= 5/9. Evaluate c

A: Explanation: Given that,                                   We know that,  In right triangle, sin is…

Q: coS3X

A:

Q: Find the exact value of the given expression. sec(2 sin−1 1/8)

A:

Q: xp 2sin x+ cosX 3. Determine:

A: Indefinite integration

Q: 4 595 cos a sin adx= x sin*

A:

Q: find the cos(t) and sin(t) of t=3pi/4

A:

Q: O.5 = 0.909 Sind +o1265 Sin 25 %3D

A: Here we solve the given equation by using Newton Raphson method as follows

Q: 3 sin³x sec?x dx = Select one: а. b. 1 С. d. 1 1/3 1/4

A: Topic:- definite integration