Set up, but do not evaluate, the integral for the volume of the solid obtained by rotating the region enclosed by y=√{x}, y=0, x+y=2 about the x-axis. Sketch a. By Washers
b. Cylindrical shells

Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°. a. 60° b. 150° c. 30° d. 120°

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤