Question

Explain how to evaluate (-9)(-6)(15)(-7+7) as simply as possible.

Answer 1

Answer:

For this case we must explain how to simplify the following expression:

( -9)(-6)(15)(-7+7)

According to the PEMDAS algebraic resolution order method, operations within parentheses must be performed first.

So, we have:

-7+7

Different signs are subtracted and the major sign is placed.

-7+7=0

Rewriting the original expression we have:

(-9)(-6)(15)(0)=

Every number multiplied by "0" results in "0".

Then, the expression is zero.

(-9)(-6)(15)=0

Answer:

(-9)(-6)(15)(-7+7)=0