hayz46
hayz46 hayz46
  • 14-11-2018
  • Mathematics
contestada

Simplify (7 1/5)5
Please show work

Simplify 7 155 Please show work class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 14-11-2018

7 ^ 1/5 ^ 5

power to a power is multiplied

7 ^ (1/5 *5)

7^1

7

Choice A

Answer Link
lisboa lisboa
  • 24-07-2019

Answer:

7

Step-by-step explanation:

[tex](7^\frac{1}{5})^5[/tex]

Apply exponential property to simplify the exponent

[tex](a^m)^n = a^{mn}[/tex]

Multiply the outside exponents

In the given expression the outside exponent are 1/5 and 5

[tex]\frac{1}{5} \cdot 5= 1[/tex]

[tex](7^\frac{1}{5})^5[/tex]

[tex]7^1=7[/tex]

Answer Link

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