= 11( - 1)
Step-by-step explanation:
The sum to n terms of a geometric sequence is
=
where a₁ is the first term and r the common ratio
Here a₁ = 11 and r = = = 2 , then
= = 11 ( - 1)
Answer:
D: y=-2x+5
Step-by-step explanation:
<span>the approximate measure of the largest angle in the triangle is 75.5 degrees</span>
Answer: 36th customer.
Step-by-step explanation: 36 is divisible by both 9 and 12, and is the least common multiple.