Question

the value of (-8)+ (-4) id​

Answer 1

Answer:

The correct answer is -12

Step-by-step explanation:

Given:  (-8)+ (-4)

To find: the value of the  (-8)+ (-4)

As we know that,

(+)(+)=+

(-)(-)=+

(+)(-)=-

(-)(+)=-

= -8 -4 {((+)(-)=-)}

= - 12

After applying the formula ((+)(-)=-)}

it becomes= - 8-4

then we get -12 is the final answer