Question

is this correct? And if i’m not can you explain please?

Answer 1

Answer:

Option C

Step-by-step explanation:

${9x}^{10} \times ( - {12}^{13} )$

$= > {( - 12 \times 9)}x^{10 + 13}$

$= > { - 108x}^{23}$

Answer 2

You’re right the answer is C