Question

The product of 2 rational numbers is 15. and one of them is -10 find other

Answer 1

Answer:

-3/2

Step-by-step explanation:

Let the rational no.s be x and y

then xy = 15 .. ____ (1)

y = -10 .. _____(2)

substituting the value of eq. (2) in (1), we get

x(-10) = 15

x = 15/-10

x = -3/2