Find standard notation a + bi.5

A. -  + i
B.  - i
C.  - i
D. -  + i


Answer: C

Mathematics

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Simplify using the laws of exponents.(44a)5

A. 420a5 B. 49a5 C. 44a5 D. 49a

Mathematics

Provide an appropriate response.A student wanted to estimate 21.5 × 0.0079 by first rounding each number. He solved the problem as follows.21.5 × 0.0079 is approximately equal to  which is equal to 0.016. So he estimated the answer as 0.016. Do you agree with the answer? If not, explain where the student went wrong and give the correct answer. 

What will be an ideal response?

Mathematics

Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.x2 + 4y4 = 2

A. Origin only B. x-axis only C. y-axis only D. x-axis, y-axis, origin

Mathematics

Simplify.

A.
B.
C.
D.

Mathematics