a - b = 1 and ab = 12 then a^2 + b ^2
Answers
Answered by
0
Answer:
Here since
(a+b)^2 = (a-b)^2 + 4ab
After solving this your answer will be:
49
Answered by
1
Answer:
a^2+b^2=(a-b)^2+2ab=(1)^2+2(12)=1+24=25
Step-by-step explanation:
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