Math, asked by agamchhabra900, 1 year ago

If a + b = 12 & ab = 11, then the value of a2 –b2 will be

Answers

Answered by umiko28

2

Answer:

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Step-by-step explanation:

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Answered by shwetasaroj9496

0

Answer:

We have,

(a+b)=12

ab=11

Step-by-step explanation:

(a+b)2=a2+b2+2ab

(12)2=a2+b2+2(11)

144=a2+b2+22

a2+b2=144-22

a2+b2=122

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