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22-05-2020
Mathematics

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What is the value of y in the product of powers below?
8^3 8^-5 8^y= 8^-2=1/8^2

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wegnerkolmp2741o wegnerkolmp2741o

22-05-2020

Answer:

y=0

Step-by-step explanation:

8^3 8^-5 8^y= 8^-2

We know that a^b * a^c = a^(b+c)

8^(3-5+y) = 8^-2

The bases are the same so the exponents must be the same

-2+y = -2

y = 0

Answer Link

05-01-2021

Answer:

0

Step-by-step explanation:

Answer Link

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