Question
between which two successive interger do the following irrational numbers lie?
A.√167
B.^3√80
A.√167
B.^3√80
Answers
Reiny
let's see:
12^2 = 144
13^2 = 169
14^2 = 196
what do you think?
if ^3√80 is to mean "the cuberoot of 80"
then we could try this as well:
2^3 = 8
3^3 = 27
4^3 = 64
....
12^2 = 144
13^2 = 169
14^2 = 196
what do you think?
if ^3√80 is to mean "the cuberoot of 80"
then we could try this as well:
2^3 = 8
3^3 = 27
4^3 = 64
....
Anonymous
Which irrational number lies between 5 and 6