Math, asked by reshmapanakkal66, 1 year ago

If x+2y=10 and xy=8 find the value od i) x²+4y² and ii) x-2y

Answers

Answered by kamranazam2010

0

Answer:

x=2 y=4

according to question

x²+4y²

= 2²+4×4²

= 4+64

= 68

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