if x-y=0 and xy=7.find the value of x and y
Answers
Answered by
1
xy=7
x= 7/y
x-y= 0
7/y-y=0
y ²= 7
y=√7
so, x = √7 ans
x= 7/y
x-y= 0
7/y-y=0
y ²= 7
y=√7
so, x = √7 ans
Answered by
1
x=7^1/2
y=7^1/2
this is the answer
y=7^1/2
this is the answer
archit34:
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