9514 1404 393
Answer:
maybe
Step-by-step explanation:
It can be. It depends on the problem.
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The rules of exponents are ...
(a^b)/(a^c) = a^(b-c)
a^-b = 1/a^b
Clearly, for division problems if the denominator exponent is larger, the difference 'b-c' will be negative.
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You recall that an exponent is the way we show repeated multiplication.
x·x·x = x³
In division, like factors cancel, so ...
Now, consider the same problem "upside down."
Formula for the terms shows that it starts at 6 and decreases by 4
6, 2, -2. -6, ...
4th term is -6
you can also just put in n = 4 for the 4th term and solve for it.
It's the second to last one.
Answer:
Step-by-step explanation:
<u>Use the equation of circumference and substitute the value of radius:</u>
<u>Compare the answer choices to find the correct one, which is:</u>