The given curve is rotated about the y-axis. Find the area of the resulting surface. y = 2 − x2, 0 ≤ x ≤ 5

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll