carlosslade80 carlosslade80
  • 25-05-2020
  • Mathematics
contestada

Which expressions are equivalent to the one below? Check all that apply.
25^x
A. 5^x•5^x B. 5•5^x
C. 5^2•5^x
D. 5^2x
E. 5•5^2x F. (5•5)^x

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 25-05-2020

Answer:

  A. 5^x•5^x

  D. 5^(2x)

  F. (5•5)^x

Step-by-step explanation:

25^x = (5•5)^x = (5^2)^x = 5^(2x) = (5^x)^2 = (5^x)•(5^x)

__

The applicable rules of exponents are ...

  (a^b)^c = a^(bc)

  a•a = a^2

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