Step-by-step explanation:
you first need to know what is mean .mean is when you add all the numbers up then divide them by 2
Answer:
10
Step-by-step explanation:
Multiply both sides by -5: n=10 because -2 times -5 equals 10, leaving n=10.
Answer:
If n is a positive integer that is greater than
x and a
is a real number or a factor, then
a x n = n √ a x . a x n = n √ a x
