(x+1)³ = ... Tolong pake cara ya

(x+1)^3 = (x)^3 + 3(x)^2(1) +3(x)(1)^2+ (1)^3
= x^3 + 3(x^2)(1) + 3(x)(1) + 1
= x^3 + 3x^2 + 3x + 1

moga bermanfaat