math
posted by Larry .
Simplify each exponent. 'Write the answer in standard form and exponent form.
12^2
(2^8)*(2^3)
2^15/2^8
4^5+4^2
(3^3)^2
((2)^4*(2)^5)/(2)^6
4^22^3
help....i forget how to do these.
thanks,
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