April 1, 2015

Homework Help: Algebra Check

Posted by Anonymous on Tuesday, January 21, 2014 at 1:47pm.

What is the simplified form of 3a^4b^-2c^3?

a. (81a^4c^3)/(b^2)

b. (81a^4)/(b^2c^3)

c. (3a^4)/(b^2c^3)

d. (3a^4c^3)/(b^2)


What is -a^-2 if a = -5?

a. -25
b. 25
c. -1/25
d. 1/25


What is (-m)^-3n if m = 2 and n = -24?

a. 3
b. -3
c. 4
d. -4


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