is this supposed to be a multiple choice question?
That's just 82-4..
how can I show the answers?
We don't need them, |dw:1435183960425:dw|
Do you know how to subtract?
(8^2) -4 is the question
yes I do
what's 8 squared
\[(8^2)-4 \implies 8 \times 8 - 4\]
\[8^2 = 8 \times 8 \]
so it would be 8^2 ?
I'm saying 8^2 is 8 times 8
x^2 = x * x
its a multiple choice question with A,b, c, and d
I don't care about the multiple choice
do you know what 8 times 8 is??
Just answer the question what is \[8 \times 8 -4\]
Yeah, that's it.
Just remember this, if you see something squared, cubed, what ever, it just means that it's being multiplied by itself by the amount of the exponent.
hmm.. thank you for your help (:
So \[8^5 \implies 8 \times 8 \times 8 \times 8 \times 8\]
(82)−4? 82 x -4