Math, asked by swaminathan007, 1 year ago

Plzz help 12th qustion only..

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Answers

Answered by sharpyy
2
here is ur answer I hope it help
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SaiSkandhaaKrishna: see and comment or thank
swaminathan007: Thank you
swaminathan007: So what is the conclution what x and y
swaminathan007: I want value x and y not value of x+y
SaiSkandhaaKrishna: x= a and y=-b
sharpyy: now compare both side bri
swaminathan007: Okk
swaminathan007: Thanks both of who have tried it
sharpyy: np
swaminathan007: Thanks both if u who have tried it
Answered by SaiSkandhaaKrishna
1
adding two eqns...
ax+bx+by+ay = a^2 - b^2
x(a+b) + y(a+b) = (a+b) (a-b)
(x+y)(a+b) = (a+b) (a-b)
x+y = a-b
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