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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