IF x+ y = 5, x-y=3 THEN FIND THE VALUE OF x AND y
Answers
Answered by
0
Step-by-step explanation:
x=4
y=1
x+y=5
4+1=4
x-y=3
4-1=3
Answered by
1
Answer:
Given,
x + y =....(1) and x − y = 3....(2).
We've,
4 x y = ( x + y ) 2 − ( x − y ) 2
4 x y = 52 − 32
4 x y = 16
4 x y = 1616
2 x .2 y = 1.
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