safrayw22 safrayw22
  • 02-07-2019
  • Mathematics
contestada

-2
-1
1
2
pls help!!!

2 1 1 2 pls help class=

Respuesta :

MathPhys
MathPhys MathPhys
  • 02-07-2019

Step-by-step explanation:

5^(3b−1) = 5^(b−3)

Since the bases are equal, the exponents must also be equal.

3b − 1 = b − 3

2b = -2

b = -1

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beautyxpills
beautyxpills beautyxpills
  • 02-07-2019
I’m sure it is -2
I had the same question
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