Find the probability
1 answer:
You might be interested in
Answer:
390
Step-by-step explanation:
The formula of sum of arithmetic sequence is
The number of this series are 2, 4, 6, 8, 10, 12, . . . . , 60.
The first term ( a ) = 2
The 30th even number is 60
The Tn is the term of the sequence
So the equation is
30/2 x ( 2 + )
= 60
30/2 x ( 2 + 60 )
30/2 x (62)
1860/2
390
Answer:
Step-by-step explanation:
we would like to expand the following logarithmic expression:
remember the multiplication logarithmic indentity given by:
so our given expression should be
by exponent logarithmic property we acquire:
hence, our answer is A