5+ cos (8x) Perform a test to determine if dx converges. 1/2 1/8 00 4 dx 1/2 T/8 (Type an exact answer, using t as needed.) 00 5+ cos (8x) So dx diverges or converges? 1/2 1/8 Converges Diverges

Q: and sin x<0, find: Sin (2x) If cosx = 12

A: cos(x) = π/12  Then,  sin(x)  =  1-cos2x  =  1-π2122  =  144-π212

Q: Evaluate B f da where A = (x² - 1) and B = 22. You must show all steps.

A: Given data

Q: If csc e = 1/3t, then where defined, cos 0 A) Square root of (1 – 9t²) 3t/squareroot of (1 – 9t2)…

A:

Q: SHOW EACH STEP CLEARLY! SOLVE EACH ODE! 1. x² dy + [(x2 + 2x)y – e*] dx = 0

A: The solution is given as

Q: T/4 35 (tan20tan + 1) sec20 d0 0

A: The integral is given by,

Q: A/ 10 Evaluate 4/1+ cos 10x dx. A/ 10 4/1+ cos 10x dx =

A:

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A:

Q: x – 1 dx x²(x + 1) “* x² – x dx x² + x + 1

A:

Q: Exercies: 1) Show that 21 x P(x) P-1(x) dx = 412-1

A:

Q: cos (1/x) dx ∞ o COS 21. 12

A: