Math, asked by mac54002, 10 months ago

√ax-√by=b-a and √bx-√ay=0 then x+y​

Answers

Answered by amitnrw
10

(x + y) = - (√a + √b) if  √a x-√b y = b - a  and √b x-√a y = 0

Step-by-step explanation:

√a x-√b y = b - a   Eq1

√b x-√a y = 0    Eq2

Eq1 - Eq1

=> x(√a - √b)  - y(√b - √a) = b - a

=> x(√a - √b)  + y(√a - √b) = b - a

=> (x + y) (√a - √b)  = b - a

=>  (x + y) (√a - √b)  = (√b + √a)(√b - √a)

=>  (x + y) = - (√b + √a)

=>  (x + y) = - (√a + √b)

Learn more:

If x²-y²= 12 and x³+y³ = 72, find the value of x and y​ - Brainly.in

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