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Mathematics 12 Online
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)

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

OpenStudy (kidthatbro8):

thank you!

OpenStudy (raden):

welcome

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