Answer:
C 9i
D -9i
Step-by-step explanation:
sqrt(-81)
sqrt(81) sqrt(-1)
we know that sqrt(-1) = i
±9i
A fraternity name formed by two letters would have 24 choices for the first letter, and 24 choices for the second, therefore 24*24=576 is the correct answer.
five to the second power is 5x5 which is 25.
two to the fifth power is 2x2x2x2x2 which is 32.
Hope it helps you !!!!!!! And if you want the step I will show you
H. If a number is less than one and you multiply it, it will decrease in value.
