Answer:
Step-by-step explanation:
circumference
<h3>
Answer: Choice C) x^4 - 2</h3>
Explanation:
If the exponent is negative, then that means we apply the reciprocal. So something like x^(-2) becomes 1/(x^2). A polynomial cannot have a variable in the denominator like this. So we can rule out choices A, B, and D. Choice C is the only thing left. It is a polynomial because the exponent is a positive whole number.
When multiplying two powers that have the same base, you can add the exponents.
Answer:
i think it is B hope it help
Step-by-step explanation:
