If the integral contains v(x^2 - a^2), the best trigonometric substitution to be used is A. let x = asine B. let x = C. let x = atan@ D. let x = acose asece

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

A: We use a calculator to find the values.

Q: calcu'ate the value of 1n(ie)

A:

Q: 4 2 fcsc^x col²x dx S

A:

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: Verify the identity sinh x + cosh x = ex

A: To prove the identity

Q: 2x 35. x2 + 6x + 13 -бх + 13

A:

Q: Use Table shown to rewrite as the difference of two integrals.

A: Given integral, ∫162x3-4xdx          ...(1)

Q: Exercise 7.15. Let G be a finite group, g € G, and N≤ G. Prove that the order of gN in G/N must…

A:

Q: find sinA if hypotenuse = 2x and adjacent = x

A:

Q: | cos (5x) cos (3x)dx

A: Given integral: ∫cos5xcos3xdx We know, cosαcosβ=12cosα+β+cosα-β. Also, ∫cosxdx=sinx+c.

Q: Solve each of the equations for x in the interv [0,2pi) A. Csc^4x-3csc^2x+2=0 B. Radical…

A: We have to solve the following equations for x in the interval 0,2π. A. csc4x-3csc2x+2=0B.…

Q: (b) for 3-3x³ dx

A:

Q: Use a calculator to compute sinh x and cosh x for x = −3, 0, 5.

A:

Q: Differentiate  (sin 2t)/t.

A: ft=sin2tt

Q: what does (tanx+cotx)/secx=?

A:

Q: sin 7x dx 1 1 sin dx x cos² x 2 | (tan x + cot x) dx

A: