Answer:
x^4-3x+2
Step-by-step explanation:
There are several different ways to divide algebraic expressions. Here the most simple way to do it (and good idea to try first) is to FACTOR and CANCEL.
see image.
Factor an x from the top. Cancel that x with the bottom x. See image.
(***Also, note: never "cancel" anything connected by a + or a - )
There is definitely a standard procedure for solving such problems. We already know a formula that
<span><span>loga </span>x = y
implies
a ^x = y
Now getting to the problem in hand, we can write it as
9^x = 27
(3^2)^x = (3)^3
(3)^2x = (3)^3
Then
2x = 3
x = 3/2
I hope that the procedure is clear enough for you to understand. I also hope that this is the answer that has actually come to your desired help.</span>
37,000 , The 6 is closer to 10 than it is 0
Answer:
80
Step-by-step explanation:
89^2-39^2=6400, 6400=80^2