if a-b=5 and ab=75 then find the value of a²+b²
Answers
Answered by
0
Answer:
(a−b)
2
=a
2
+b
2
−2ab
5
2
=a
2
+b
2
−2(12)
a
2
+b
2
=25+24=49
Answered by
1
Answer:a^2+b^2=(a-b)^2+2ab
5^2+2×75
25+150
175
Step-by-step explanation:
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