EVALUATE THE INTEGRAL USING U-SUBSTITUION PLEASE FOR 5, 6, AND 7 PLEASE SHOW STEP BY STEP FOR ALL PROBLEMS ON PAPER VERY CLEAR PLEASEEEEEEE!

5) sin (8x - 2) dx 5) A) - - cos (8x - 2) + C B) 8 cos (8x - 2) + C C) -cos (8x - 2) + C D) - COS (8X - 2) + C 6) sin t (4 + cos t)5 dt 6) _ A) (4 + cos t)4 T+ C B) + C 4(4 + cos t)4 C) + C (4 + cos t)4 D) 6(4 + cos t)6 + C 7) csc2 (90 + 2) de 7) A) -cot (90 + 2) + C B) 9 cot (90 + 2) + C - cot (90 +2) + C D) 18 csc (90 + 2) cot (90 + 2) + C Use the substitution formula to evaluate the integral. 8 ) 4 r dr V4 + 272 8) A) V6 -2 B) - 21/6 +4 C) 1/6 - 1 D) 216 -4 4 7 - Nx dx VX 9) A) - B) 11 C) 22 D) - 11 71/2 10) cot x csco x dx 10) 7/6 A) - B) _ 127 7 D) 7 2