Question

Simplify. 1 + 1/3 - (1/3)^2 + (1/3)^3

Answer 1

Can somebody show me what to do first

Answer 2

1 + 1
--------
3 - (1/3)^2 + (1/3)^3

is this what your prob looks like?

Answer 3

not really

Answer 4

what does it look like

1 + 1/3 - (1/3)^2 + (1/3)^3
^
|
i do not know about this thing here
could be a fraction or not

Answer 5

it is a fraction

Answer 6

:D

Answer 7

@iforgot can you tell what is the square root for

Answer 8

my teacher haven't me taught me that

Answer 9

this is a principle to know

Answer 10

i made a mistake
use this

Answer 11

use this as a model
it should be very easy for you