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Mathematics 11 Online
OpenStudy (anonymous):

Which is equal to 5^4•5^8? A. 5^12 B. 5^4 C. 5^2 D. 5^−4

OpenStudy (anonymous):

When you multiply and have exponents, you add the exponents

OpenStudy (adamk):

Add the exponents

OpenStudy (anonymous):

\[x^n \times x^m \implies x^{n+m}\]

OpenStudy (anonymous):

5^12?

OpenStudy (anonymous):

yes

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