Confusion with repeated exponents

49 Views Asked by At

When someone writes:

$3^{3^3}$

Do they mean $3^{(3^{3})}=3^{27}$ OR ${{(3^3)}^3} = 27^3$ ?

There are no brackets

Please reply ... this may be a silly question ... Thanks!

1

There are 1 best solutions below

0
On BEST ANSWER

The notation $a^{b^c}$ with no brackets would conventionally be $a^{(b^c)}$, as opposed to $(a^b)^c = a^{bc}$. Thus, in this case $3^{27}$ is probably indicated.