Question

if x/y=5/6,find the value of (x2+y2)/(
x2-y2)

Answer 1

hey there!!!

Given:

x/y =5/6

let x =5k, y = 6k

so according to question:

(x²+y²) /(x²-y²) = k²(5²+6²) /k²(5²-6²)

= (25+36)/(25-36)

= 61/-11

= -61/11

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#thanks