125x^3+ 1/8 factorise it
Answers
Answered by
0
125x³+1/8³
(5x)³+(1/2)³
We know that formula
a³+b³
(a+b)(a²-ab+b²)
(5x+1/2){(5x)²-5x.1/2+(1/2)²
(5x+1/2)(25x²-5x/2+1/4) .
Similar questions