Question

Identify square root of 2 as either rational or irrational, and approximate to the tenths place.

Answer 1

i got it

Answer 2

The square root of a prime number is irrational.

Go to wolframalpha.com and type sqrt{2} for an approximation

Answer 3

irrational 1.4

Answer 4

correct

Answer 5

can i ask u another question?

Answer 6

sure

Answer 7

Solve x3 = 1 over 8.
1 over 2
±1 over 2
1 over 4
±1 over 4

Answer 8

\(x^3=\dfrac{1}{8}\implies x=\sqrt[3]{\dfrac{1}{8}}\implies x=\dfrac{\sqrt[3]{1}}{\sqrt[3]{8}}\implies x=\dfrac{1}{\sqrt[3]{8}}= \ ?\)

Answer 9

im confuzed

Answer 10

Which step?

Answer 11

2nd one

Answer 12

1) I took the cube root of both sides which gives just \(x\) on the left and the cube root of the fraction on the right

2) the cube root of a fraction is the cube root of the numerator over the cube root of the denominator.

3) the cube root of \(1\) is \(1\).

4) what is the cube root of \(8\)?

Answer 13

2.82

Answer 14

is it C?

Answer 15

what number times itself 3 times equals 8?

Answer 16

2

Answer 17

so \(x=\dfrac{1}{2}\)

Answer 18

ok

Answer 19

WaiT!!!!! @zzr0ck3r

Answer 20

is it C or D im confussled

Answer 21

i mean A OR B