Math, asked by santoshsingh15244, 1 year ago

if ab=9 and a-b=7 then a^2+b^2=

Answers

Answered by avishkarjaiswal

2

Answer:

a+ b ×a- b

a-b is equal to 7 then

a is equal to b-7

and b is equal to 7+a put the value of both

Step-by-step explanation:

in the identity

Answered by nandani75

3

Hope this helps you ....♡♡♡

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