Question

Представьте в виде произведения 8 ‐ a³ c³​

Answer 1

$8 - {a}^{3} {c}^{3} = {2}^{3} - {(ac) }^{3} = (2 - ac)( {2}^{2} + 2 \times ac + {(ac)}^{2} ) = (2 - ac)(4 + 2ac + {a}^{2} {c}^{2} )$