Friday
May 22, 2015

Homework Help: Algebra1

Posted by mysterychicken on Friday, April 2, 2010 at 12:42pm.

33. Simplify a^5/a^3
a^2?
Because I think when it's like that you subtract the two powers.

Simplify sqrt of a^2
How do you do this?

44. Solve 1/2 * [3/4 + 1/2]

1/2*5/4
5/8?

47. Solve 1/2*[3/4divided by 1/2]

3/4?

49. Solve sqrt of -100
a. sqrt of -100
b. -10
c. 10
d. No answer
C? I think C because I don't think there can be a negative inside a square root, but I'm not sure

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