The sum of this problem is 21 31 41 55
Answer:'3^14
Step-by-step explanation:
This geometric sequence has common ratio 3 and first term 1.
Thus, the general formula for the nth term is a(n) = 1*3(n - 1).
The 15th term is thus a(15) = 1*3^(n -1) = 3^14.
Uhhh , what are we suppose to answer here ?
Answer:
C) (7.1)^13
Step-by-step explanation:
When you multiply numbers with the same bases but different exponents, the base stays the same, but the exponents get added:
a^x*a^y=a^(x+y)
(7.1)^6*(7.1)^7=(7.1)^(6+7)=(7.1)^13
Therefore, the correct answer is C) (7.1)^13
