Find zw or  as specified. Leave your answer in polar form.z = 5(cos 200° + i sin 200°)w = 4(cos 50° + i sin 50°)Find .

A. (cos 40° + i sin 40°)
B. (cos 150° + i sin 150°)
C. (cos 40° + i sin 40°)
D. (cos 150° + i sin 150°)


Answer: B

Mathematics

You might also like to view...

Evaluate the double integral over the given region. R: 0 ? x ? , 0 ? y ? ?

A. ?
B.
C.
D.

Mathematics

Solve the problem by using three variables.The sum of the ages of Art, Ben, and Cal is 59. Art is 1 year older than Cal and Cal is 1 year younger than Ben. Who, if anyone, was a teenager 7 years ago?

A. Art, Ben, and Cal B. Art C. Art and Ben D. Ben

Mathematics

Graph the function.f(x) = x

A.

B.

C.

D.


Mathematics

Evaluate the expression.

What will be an ideal response?

Mathematics