NiallLovesFood
NiallLovesFood NiallLovesFood
  • 02-08-2016
  • Mathematics
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What is the quotient?7-4ーks130-5○ 75〇fl517 777-7C园燜

What is the quotient74ーks1305 75fl517 7777C园燜 class=

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dalendrk
dalendrk dalendrk
  • 09-08-2016
[tex]Use\ \dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{7^{-4}}{7^{-9}}=7^{-4-(-9)}=7^{-4+9}=7^5[/tex]
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