Question

The product of two rational numbers is -8/9. If one of the numbers is -4/15, find the other​

Answer 1

Step-by-step explanation:

The product of two rational numbers is -8/9

let the two rational numbers be X and Y.

one of the number

LET X be is -4/15

given that

XY=-8/9

(-4/15) Y=(-8/9)

Y=(-8/9)/(-4/15)

Y=(-8/9)*(15/(-4))

Y=-8*-15/(9*4)

Y=30/9

hence the other number be 30/9

hope you will understand if you understand then follow me

hope you will understand if you understand then follow me let's check the answer XY=-8/9(-4/15)*(30/9)=-8/9hence LHS=RHS OUR ANSWER IS ABSOLUTELY CORRECT

Answer 2

Answer:

Simplify (3x + 4)(2x - 3) + (5x - 4)(x + 2)