27X^3-8 = 0
27X^3 = 8
X^3 = 8/27
X = cubic root of 8/cubic root of 27
= 2/3
Chat with our AI personalities
D.4(2x - 3)(2x + 1)
3(x - 1)( x + 8)
You can use the formula for factoring the difference of two squares in this case.
X squared plus 1 and x minus 1 ---- Actually it is the following: x3-x x(x2-1) x(x+1)(x-1)
Five cubed in standard form is 53.