Question

Виконай дії
${a}^3 + {8x}^{3}$
....​

Answer 1

${a}^{3} + 8 {x}^{3} = {a}^{3} + {(2x)}^{3} = (a + 2x)( {a}^{2} - 2ax + 4 {x}^{2} )$