2. The cube of binomial can be determined by multiplying the perfect
square binomial and the binomial itself.
Apply the formula of F3 + 3F2L + 3FL2 + L3.
Where,
F3 – cube the first term
3F2L - thrice the square of the first term multiplied by the second / last
term
3FL2 - thrice the first term by the square of the second / last term
L3 – cube the second / last term