n² - 4n = 0
n(n) - n(4) = 0
n(n - 4) = 0
n = 0 or n - 4 = 0
+ 4 + 4
n = 4
Solution Set: {0, 4}
The answer would actually be 21. Not negative 21. Hope this helps!
A.
2,500 x 24 (because bimonthly means 2 payments every month)
=60,000
The value of 2+8+32+128…..,n=9 is 174762
<h3>How to evaluate the series?</h3>
The series is given as:
2+8+32+128…..,n=9
Start by calculating the common ratio (r)
r = 8/2
r = 4
The sum of the series is then calculated as:

This gives

Evaluate the difference

Evaluate the quotient

Hence, the value of 2+8+32+128…..,n=9 is 174762
Read more about series at:
brainly.com/question/7882626
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