Write down the value of 10n - 2mn + 1 when m = 4 and n = 2 Write down only the number, nothing else.

Fine the area of the kite. a. 90 sq. units b. 9 sq. units c. 180 sq. units d. 45 sq. units

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.