Tuesday
October 21, 2014

Homework Help: Algebra 1 I need help!!!!!!!!!!!!!!!!

Posted by Sam on Monday, February 4, 2013 at 9:30pm.

8.A number raised to a negative exponent is negative. Is it always , never, or sometimes.

7. Evaluate 1/2a^-4b^2 a = -2 and b = 4 remember a^to the negative 4


6. Simplify. Write in scientific notation. (9 x 10^-3)^2


Thanks to anyone who helps right away and need right answer from the people who have already taken this test.

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