Question

1. If 5x - 13y = 3x-8y, find the value of
x^2+y^2/x^2-y^2​

Answer 1

Answer:

5x-13y=3x-8y

2x=13y-8y

2x=5y

x/y=5/2

x²/y²=5²/2²

x²/y²=25/4

[BY APPLYING COMPONENDO AND DIVIDENDO]

(x²+y²)/(x²-y²)=(25+4)/(25-4)

(x²+y²)/(x²-y²)=29/21

Step-by-step explanation:

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