y=e sin x- cos

Q: sin ;cos T = 6.

A: To find sin-π6=     cosπ=

Q: cos 2.

A: Using the trigonometric formula,  cos2θ=2cos2θ-1⇒cos2θ+1=2cos2θ⇒cos2θ+12=cos2θ⇒cos2θ=cos2θ+12 Taking…

Q: cos u= 4/5. Evaluate sin v

A: Explanation: Given that,                          We know that,                        For angle u,…

Q: 2- 1- 3一寸

A:

Q: Find  when y = sin x.

A: Consider the following equation:

Q: у ху X Sin X

A:

Q: Classify and Solve dy cos x +y sinx = cosx dx

A:

Q: Solve (cosx)dy = (sinx)dx

A: The objective is to solve the expression cosxdy=sinxdx

Q: Je* cos x dx ex

A:

Q: J sin“ x dx е.

A: Let,    I = ∫sin6xdx  .....(1)  = ∫sin5x.sin x dx    Now we solve this integration by using rule of…

Q: sin? x cos“ x dx. 4

A: We have to find integration of sin²x.cos⁴x

Q: tan x e За. et 3b. cos“ x e* -7

A: PART A- Concept Used: secx=1cosx We want to evaluate ∫etanxcos2xdx Calculation:…

Q: Find the equation of the graph given below. Notice that the cosine function is used in the answer…

A: Given that the following graph is                        .

Q: y = cos(x),

A: Given data:     The given function is: y=cos(x).       (a) The cosine function is an even function…

Q: Cos X COS dx

A: Given: y=sinxcosx We know that ddxsinx=cosx                                          ..1

Q: y = cos(-4x)

A:

Q: the range of y=/cos 2x is

A:

Q: dx It sin x-cos x COS

A: To evaluate:∫dx1+sinx-cosx Solution: We know,cos2x=1-tan2x1+tan2x     ...(1)sin2x=2tanx1+tan2x…