True or false? pi can be correctly written as a fraction.

Math question.. plz me .. best answer all

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4