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If x2 + y2 = 14 and xy = 5, find the value of (x + y)2 and (X-y)2

If x2 + y2 = 14 and xy = 5, find the value of (x + y)2 and (X-y)2
asked 183k views
3 votes
If x2 + y2 = 14 and xy = 5, find the value of
(x + y)2
and
(X-y)2

asked
User Sichinumi
by
8.1k points

1 Answer

3 votes

Answer:

3x(7-3)y2=21

Explanation:

hope it is write

answered
User Gbronner
by
7.8k points
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