if √ax-√by=b-c and √bx-√ay=a-b. then the value of x,y is
(a) a+b
(b) a-b
(c)√ab
(d) -√ab
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Answer:This is a question from linear equation in two variables.
We can solve it by three methods.
They are :-
Elimination
Substitution
Cross - multiplication.
The easiest will be cross multiplication
But, i will be solving it by both cross multiplication and substitution.
Please refer the above photograph for the used process
The answer is coming -
Step-by-step explanation:
Attachments:
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