Math, asked by pulicharlalavanya, 3 days ago

If a+ b=9; a- b =3, then the value of (a square +b square)

Answers

Answered by shrinithikv

0

Answer:

Step-by-step explanation:

Answered by bkshitij07gmailcom

0

Answer:

45

Step-by-step explanation:

a+b=9 and a-b=3 on adding these equations we will get 2a=12 and a=6 and on subtracting we will get 2b=6 or b =3 and so a²+b²=6²+3²=36+9=45

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