Question

What is express
ex -2x2x2x2​

Answer 1

-2 x 2 x 2 x 2= -16

When you multiply a negative number by a positive number then the product is always negative. When you multiply two negative numbers or two positive numbers then the product is always positive. 3 times 4 equals 12. Since there is one positive and one negative number, the product is negative 12.