+0

# Help

0
61
4
+24

Calculate 8^1/3

Jun 15, 2020

#1
+8321
+2

This solely depends on what you meant by that notation.

If you meant $$\dfrac{8^1}3$$ then it's 8/3.

If you meant $$8^{1/3}$$ then it's 2.

Or maybe you can use a calculator, so you don't need to wait for people to reply.

Jun 15, 2020
#2
+24
0

i use this because i dont know how use a calculator xD and i don now 8^1 /3 xD express

ThisIsDm  Jun 15, 2020
#3
+753
+2

so it is basically $$\sqrt[3]{8}$$ and that equals 2 sinc 2*2*2=8

Jun 15, 2020
#4
+109806
+2

Hi Dm,

8^1/3   is best expressed as 8^(1/3)

8^(1/3) =    $$\displaystyle 8^{\frac{1}{3}}=8^{1/3} = \sqrt[3]{8}=2$$

You need the brackets because otherwise 8^1/3 really means   $$(8^1) /3 = 8/3 = 2\frac{2}{3}$$

.
Jun 16, 2020