Question

solve the problem (4-2x)^3​

Answer 1

Answer:

${4 - 2x}^{3} \\ \\ using \: the \: formula \: \\ \\ {(a - b)}^{3} = {a}^{3} - 3 {a}^{2} b + 3a {b}^{2} - {b}^{3} \\ \\ {4}^{3} - 3 \times {4}^{2} \times 2x + 3 \times 4 \times {2x}^{2} - {2x}^{3} \\ \\ 64 - 3 \times 16 \times 2x + 12 \times 4 {x}^{2} - 8 {x}^{3} \\ \\ 64 - 96x + 48 {x}^{2} - 8 {x}^{3} \\ \\ - 8 {x}^{3} + 48 {x}^{2} - 96x + 64$