Question

hey please help me with this question​

Answer 1

Answer:

Step-by-step explanation:

let the no be xy;

xy = 3(x+y)

3xy = x² + y²

3xy = (x+y)² - 2xy

5xy = (x + y)²

15(x+y)= (x+y)²;

(x+y)(x+y-15) = 0

either x+y=0, (not possible)

0r x+y = 15;

xy = 45;

x=9, y=5 (or vice versa)

or x=1, y=45(or vice versa)

i hope this may help you..

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