Write the expression in the standard form a + bi.If z = 3 - 6i and w = 1 + 5i, evaluate .

Fill in the blank(s) with the appropriate word(s).


4 - i

Mathematics

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Reverse the order of integration and then evaluate the integral.

A. (e - 1)
B. 3(2e - 1)
C. 3(e - 1)
D. (2e - 1)

Mathematics

Solve the problem.Alan, Brianna, Claire, and Doug wish to equally divide a half chocolate, half vanilla cake. Each player values chocolate three times as much as they value vanilla. What fraction of the chocolate half of the cake would be considered a fair share to each?

A.
B.
C.
D.
E. none of these

Mathematics

Subtract.-21 - 57

A. 78 B. -36 C. 36 D. -78

Mathematics

Use an analytic method to solve the equation.42x-2 - 25x-1 = 28

A.
B.
C.
D.

Mathematics