X+ 0.0825×=216.50 a.) x=2.00 b.) x=20.0 c.) x=200 d.) x=2000

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.