Question

Multiply
(–9) and 15

Answer 1

Answer :

The answer off this equation is -135 .

Step by step explanation :

Hey Mate,

We all know the mathematics of Positive and Negative Numbers .

= > ( -x ) × ( y ) = ( -xy )

= > ( -x ) × ( -y ) = ( xy )

= > ( x ) × ( y ) = ( xy )

= > ( x ) × ( -y ) = ( -xy )

Now, Came to the equation :

= > ( -9 ) × ( 15 ) = ( -135 )

= > -135.