Posted by
**Joe** on
.

Can someone check my work please?

Write using positive exponents, and simplify if possible.

1. (–3x)^–2

answer: 1/9x^2

2. Multiply. Write the answer in scientific notation.

Thursday

March 30, 2017
Posted by
**Joe** on
.

Can someone check my work please?

Write using positive exponents, and simplify if possible.

1. (–3x)^–2

answer: 1/9x^2

2. Multiply. Write the answer in scientific notation.

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