find the value of x
2
+y2
, if x – y = 5 , xy = 66
Answers
Answered by
2
Answer:
157
Step-by-step explanation:
(x-y)2=x2+y2-2xy
(5)2=x2+y2-2*66
x2+y2= 25+132
x2+y2= 157
Answered by
7
Answer:
157 is your answer mate (灬º‿º灬)♡
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