1. x^9/X^2
x^11
X^7
7
X^5
Ned answers to the Exponets and Divsions test
You also need to pay attention to your spelling -- three of eight words are misspelled. That's being rude to your readers!
Also -- this is your warning. Cheaters are banned.
review your rules of exponents as it applies to division of powers.
This one is a straightforward application of one of those rules.
If this is for a test, you MUST know this.
btw,
x^9/x^2 is the same as x^9 รท x^2
To simplify the expression x^9 / x^2, we can use the rule of exponents that states when you divide two terms with the same base, you subtract their exponents. In this case, both terms have a base of x.
So, x^9 / x^2 = x^(9-2) = x^7.
Therefore, the simplified expression is x^7.
If you have a specific value for x, you can substitute it into the expression to calculate the actual value. For example, if x = 2:
2^7 = 128.
So, for x = 2, the expression x^9 / x^2 equals 128.