Question

Solve with process ........

Answer 1

Hey user

Here is your answer :-

${a}^{3} - 0.064 \\ \\ = {a}^{3} - {0.4}^{3} \\ \\ according \: to \: the \: identity \: {x}^{3} - {y}^{3} = (x - y)( {x}^{2} + xy + {y}^{2} ) \\ \\ = (a - 0.4)( {a}^{2} + a \times 0.4 + {0.4}^{2} ) \\ \\ = (a - 0.4)( {a}^{2} + 0.4a + 0.16)$

thank you.

Answer 2

hey here is your answer

hope you like this answer