Math, asked by manjurajeshwandhare, 4 months ago

if a2+b2=99,ab=9 then find a-b

Answers

Answered by urjashah2010

0

Answer:

a2+b2 = 99, ab = 9

(a−b)2 = a2 +b2- 9ab

=99-9(9)

=99-81

a-b =18

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