g the appropriate substitutions evaluate each of the following integrals S (8x 12)(4x2 12x)4 dx vi. 546 - e-+) cos(e** + In 2) dz S(3 4w)(4w2 6w + 7)10 dw VIL S 10 sin(2x) cos(2x) cos2 (2x) 5 dx S 90x2 sin(2 + 6x3) dx il. Sody S(15t-2 5t) cos(6t-1 + t?) dt S dx -9.x2 4w +3 dw 4wa +60 1 estion #2 ng the given trigonometric substitution, or otherwise, evaluate each of the following integrals