calculate those with *4-2³ +2 dz; x *(a) [₁² *(c) / cos(cos x) sin x dx; /4 1 cos²x (e) √ 2 CO² z dx; *(g) /e².sin(3x) dr; (b) *(d) [¹t² cos(2t) dt; (f) (2¹. (h) / d.r. 2x √3+4x² (2²2/3 - 2) (x² + 3) da; + 4x + 4) 2022 (4x³ + 4) dx;