Question

if 2x+6y=60 and xy=1 find x square+y square​

Answer 1

I think there is some problems with the question

The question says

2x+6y=30

& xy = 1

If xy=1 , x= 1 and y =1

In this case,

2x+ 6y will be 2+6= 8

Hope this will help...

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