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prohojiy [21]
3 years ago
9

6 and Find the value of this expression if x y--1. xy2 -5

Mathematics
1 answer:
zysi [14]3 years ago
5 0

Answer:

y = 5;  x = 1/5

Step-by-step explanation:

xy = 1    ----->  x = 1/y

xy^2 = 5 -----> 1/y * y^2 = 5

y^2 / y = 5

y = 5

5x = 1

x = 1/5

Hope this Helps!

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