Evaluate the expression and write the result in the form a + bi.

What will be an ideal response?


9 + 3i

Mathematics

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Solve the equation.-36 - 9x = -5x

A. 144 B. -144 C. 9 D. -9

Mathematics

Perform the indicated operation.Express 94 × 81 as a power of 3.

A. 38 B. 39 C. 310 D. 312

Mathematics

Find the potential function f for the field F.F = 2xex2+y2i + 2yex2+y2j

A. f(x, y, z) =  + C
B. f(x, y, z) = ex2+y2 + C
C. f(x, y, z) = ex2 + ey2 + C
D. f(x, y, z) = 2ex2+y2 + C

Mathematics

Match the given equation with one of the graphs.3y2 - 18x - 18 = 0

A.

B.

C.

D.

Mathematics