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OpenStudy (kidthatbro8):
Use the Laws of Exponents to simplify the expression 8^30 over 8^20 Explain how you found your answer and write the answer as an exponent. (8^30 over 8^20 is a fraction)
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OpenStudy (raden):
hint : a^m : a^n = a^(m-n)
OpenStudy (kidthatbro8):
i dont get it...
OpenStudy (raden):
so, just subtract the power of both. what do you get ?
OpenStudy (kidthatbro8):
8^10?
OpenStudy (raden):
correct
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OpenStudy (kidthatbro8):
thank you!
OpenStudy (raden):
welcome
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