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Q: cos s can take values greater than or equal to 1

A:

Q: Use a calculator to compute sinhx and coshx for x = -3, 0, 5.

A: We use a calculator to find the values.

Q: 4i S cosoxdx

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: Find sin o

A:

Q: Evaluate without using a calcu lator (tw" () CoS (tan"

A:

Q: 2. ( sin32x dx cos 2x

A: We have to integrate.

Q: differentiate y = (cosx)cotx for cosx >0 and simplify

A: Consider the function y=cosxcotx Take logarithmic both sides lny=lncosxcotxlny=cotx⋅lncosx…

Q: e of the. B) 9 6 x 8 C) 2 3 x 15-x

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Q: Sin Y=

A:

Q: now to get cos-1 value?

A:

Q: so cosA/sinA is my answer?

A: Let's simply given expression.

Q: +COSO |-COSO %3D 1+COS O

A:

Q: Simplify. cos(-4x) · cos 2x – sin(-4x) · sin 2x cos(-2x_ sin(-6x) cos(-3x) cos(-x)

A: Using Cos(A+B) formula

Q: Find dey if 2:t - t' ond y:t-t". dx

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Q: sin? cos' dx 2.

A:

Q: Just the ones marked 'X'

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

Q: *cosx= 24 sinxyo, cos (x+5") 25

A: Given: cosα=2425, sinα>0 To determine: cosα+5π6

Q: cos 3x = √3/2 x =

A: Given that cos3x=32. Find the value of x.                     The formula used are the following.…

Q: tan x dx.

A:

Q: 4т f tan tan 9.

A: tan-1tan(x)= x hence tan-1tan-4π9= -4π9

Q: ecos z sin zdz

A: