g0000dstruct g0000dstruct
  • 25-04-2020
  • Mathematics
contestada

A number to the 11th power divided by the same number to the 8th power equals 125. What is the number?

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sugarplum5430
sugarplum5430 sugarplum5430
  • 25-04-2020

Answer:

The number is 5.

Step-by-step explanation:

[tex]\frac{x^{11} }{x^{8} } =125[/tex]

subtract the exponents since they have the same base and are being divided

[tex]x^{3} =125[/tex]

cube root the 125 to get x by itself

x=[tex]\sqrt[3]{125}[/tex]

x=5

Hope this helped!

Answer Link
Zenitsu199
Zenitsu199 Zenitsu199
  • 01-02-2022

Answer:

its gonna be 5

Step-by-step explanation:

the number to the 11th power divided by the same number to the 8th power equals 125.

Answer Link

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