= 20^3
2431/3 = cuberoot(243) = 6.24 approx
202 / 502 = (20/50)2 = (2/5)2 = 4/25 = 0.16
25
2
It means find the value of the expression. It cannot be simplified in the way that algebraic expressions usually are.
(2^2)^3= 2^6 = 64 your welcome, look in your textbook. ;0
Yes. 5 and 20 are divisible by 5, so you can simplify 5/20 to 1/4.
3
1
20 sixth but dont forget to simplify by 2 or divide both 20 and 6 by 2 got more questions go to wikipedia.com by JMAN
No