J a²/æ² + 9 (A) Which trig substitution is correct for this integral? Ox = 9 tan(0) Ox = 3 sin(0) Ox = 9 sin(0) 3 tan(0) Ox = Ox = 18 sec(0) Ox = 9 sec(0) (B) Which integral do you obtain after substituting for æ and simplifying? Note: to enter 0, type the word theta. de (C) What is the value of the above integral in terms of 0? +C (D) What is the value of the original integral in terms of x? +C

Q: I Evaluate Answer: sin(10x) cos(10x) dx.

A:

Q: Simplify  1/cos a 1/sin b

A: we know that  1cosθ=secθ1sinθ=cosecθ

Q: Write an equivalent sine function for :f(x)=cos (x-22.5)

A: Given that the function: fx=cosx-22.5°

Q: Evaluate / cos(a0)d0 where a is a real number, and C is an arbitrary constant. sin(æ0) + C O a…

A: Solution-

Q: Rewrite the expression as an algebraic expression in x. tan(sin-1(x))

A:

Q: Can you write the product as a sum or difference of 8 sin(33b)cos(24b) ?

A: The objective of the question is to express the product of two trigonometric functions, specifically…

Q: y = 3x² +5 7x²-3

A: According to our guideline we are supposed to answer only the first question if you want any…

Q: Rationalize the denominator: The whole problem is all under a square root sign: Cosx/Sinx

A: Given information

Q: Use trig identities to rewrite sin(2u) using sin(u) and/or cos(u).

A:

Q: Let sinA=-4/5 with A in QIII and cosB=-3/5 with B in QII. Anwer Exactly. Find sin(A-B), cos(A-B),…

A: Given,

Q: Solve the simplify (sin theta/cos theta) + (1/sin theta)

A: