Question

Please help solve please

Answer 1

Answer:

The choose D) -12

Step-by-step explanation:

$3 {x}^{ - 4} \times x {y}^{2} \\ 3( { - 1}^{ - 4} ) \times ( - 1)(2)^{2} \\ \frac{3}{ - 1^{4} } \times - 1(4) \\ 3 \times - 4 \\ = - 12$

I hope I helped you^_^

Answer 2

The answer is -12
The picture below explains it