Question

help!

What is 3 to the power of 3 over 2 equal to?

cube root of 9
square root of 9
cube root of 27
square root of 27

Answer 1

\[3^{\frac{ 3 }{ 2 }}\]
?

Answer 2

rules of exponents tells us we can change this to

\[(3^{3})^{\frac{ 1 }{ 2 }}\]
can you take over from here?

Answer 3

hold on let me try this....
(3^3)^1/2
3^3 = 27
27^1/2?

Answer 4

@binarymimic I'm not sure what happened but I don't think I did it right....

Answer 5

you did it right

Answer 6

27^(1/2) is the same as square root of 27

Answer 7

oh okay! thanks a lot!