Question

$3a \times 4b = |?|$
$12ab \div 3a = |?|$
$12ab \div |?| = 4ab$
$( - x {}^{2} ) \times x = |?|$


​

Answer 1

Step-by-step explanation:

$3a \times 4b = 12ab \\ 12ab \div 3a = 4b \\ 12ab \div 3 = 4ab \\ ( { - x}^{2} ) \times x = ( { - x}^{3} )$

Please mark as brainliest