c2upcakenajosa8nia
c2upcakenajosa8nia
23-07-2016
Mathematics
contestada
15^7 divided by 15^4
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apologiabiology
apologiabiology
23-07-2016
remember
[tex] \frac{x^m}{x^n}=x^{m-n} [/tex]
so
[tex] \frac{15^7}{15^4}=15^{7-4}=15^{3} [/tex]
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texaschic101
texaschic101
23-07-2016
15^7/15^4
when dividing exponents with the same base, u just subtract the exponents.
15^7 / 15^4 = 15^(7 - 4) = 15^3
Answer Link
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