taliyahybaker
taliyahybaker taliyahybaker
  • 27-04-2020
  • Mathematics
contestada

What is the value of b in the equation below?
9^-8 • 9^-2=a^b

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helpmewiththings49
helpmewiththings49 helpmewiththings49
  • 27-04-2020
9^-8 • 9^-2 = a^b
9^-10 = a^b

a = 9
b = -10

You get this results from comparing terms
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