(x+1)纳察^3-64=0移项后纯巧(x+1)^3=6464=4的三次方所洞裤茄以x+1=4故x=3
(x + 1)³ - 64 = 0(x + 1)³ = 64x + 1 = 4x = 3
(X+1)的3次方减64=0 (x+1)³=64x+1=4x=3