if xy= 6 and x2 + y2= 5 then the value of (x+y)2
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Answered by
7
Step-by-step explanation:
(x+y)^2 = x^2 + y^2 +2xy
= 5 + 2(6)
= 5+ 12
= 17
Hope it's clear
Hope it's clearBrainliest pls...
Answered by
1
Answer:
the value of (x+y)2 is already given , i.e. 5
if we take out 2 common from x2 + y2, we get (x+y)2.
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One more thing, you must write the variable first and the coefficient the next
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