joshlynne22 joshlynne22

25-10-2021
Mathematics

contestada

13) What are the solutions to y2 = 81?

Respuesta :

priyodiptobasak priyodiptobasak

25-10-2021

Step-by-step explanation:

y²=81

y²=9²

:. bases same powers equal,

y=9.

hope this helps you.

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sarahrosejeanjacques sarahrosejeanjacques

25-10-2021

9 would be the y because if you substitute the 9 with the y it would be 9 to the second power which would mean you would multiply 9 • 9

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