mariahp666ovkxb0 mariahp666ovkxb0
  • 16-09-2017
  • Mathematics
contestada

7 to the 3rd power times 7 to the negative 5th power

7 to the 3rd power times 7 to the negative 5th power class=

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inneedofhwhelp inneedofhwhelp
  • 16-09-2017
The answer 0.02040816326.
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Аноним Аноним
  • 16-09-2017
7^3 * 7^-5  = 7^(3+ -5)  = 7^-2

7^-2 can be written as 1/7^2  or 1/49.
Answer Link

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