CBSE BOARD X, asked by nehemiah16, 1 year ago

6(ax+by)=3a+2b ; 6(bx-ay)=3b_2a

Answers

Answered by nainjatt10
32
6ax + 6by = 3a + 2b ------------------(i)     X    a
6bx -  6ay = 3b - 2a  -----------------(ii)     X    b

6a²x + 6aby = 3a² + 2ab
6b²x - 6aby  = 3b² - 2ab
6x(a² + b²)   = 3(a² + b²)
6x = 3
x = 1/2

putting x in --------(i)

3a + 6by = 3a +2b
6y(b) = 2(b)
6y = 2
y = 1/3

∴ x = 1/2   &   y = 1/3

hope this would help you in your work

plzz add this as brainliest answer.
thank u

nehemiah16: I can't make this as the brainliest
nainjatt10: why
nehemiah16: thanks u frns
nehemiah16: thanks a lot
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