yzayanna yzayanna

19-06-2020
Mathematics

contestada

what is the value of b in this equation (y^-9)^b=y^45

Respuesta :

bbooobb bbooobb

19-06-2020

Answer:

-5

Step-by-step explanation:

Using rules of exponents we can change this equation to

y ^ (-9 * b) = y^45

-9*b = 45

b = -5

Answer Link

0JakeFromStateFarm0 0JakeFromStateFarm0

19-06-2020

Answer:

The correct answer is - 5

Step-by-step explanation:

Ver imagen 0JakeFromStateFarm0

Answer Link

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