1.

A2+b2= 10;ab=3; then a-b​

Answer»

hey MATE...

dekh...

( {a - b})^{2}  =  {a }^{2}  +  {b}^{2}  - 2ab

{(a - b)}^{2}  = 10 - 2 \times3

a - b =  \sqrt{4}

a - b = 2

AUR brainliest lgana MAT bhulna

dost... ; )



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