Question

Pleaseeee does anyone know this????

Answer 1

Explanation:

43-9=17

Answer 2

-4x³

Explanation:

Use the exponent law:

`\boxed{a^m*a^n=a^(m+n)}`

Multiply the co-efficient of x. According to exponent law, if bases are same, add the exponents.

-2x * 2x * x = -2 *2 * x⁽¹⁺¹⁺¹⁾

= -4x³