Question

The product of two rational numbers is -8/9 and sum is 2/3 then find the two rational number.

Answer 1

Answer:

two rational no is x and y,

so ,

x+y=2/3. (1)

and,

xy=-8/9. (2)

then,

xy=-8/9. from (2)

x=-8/9y. (3)

so,

(3) put in (1)

then,

x+y=2/3

-8/9y+y=2/3

so, you will find the value of y.then put in (1)/(2) eq.then find the value of x

then x and y are two rational number.

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