Answer:
86
Step-by-step explanation:
Answer:
question 2 is true
question 3 is false
Step-by-step explanation:
#1. About 15.
5x3
#2. About 9
26/3=8 2/3
So, we know the sum of the first 17 terms is -170, thus S₁₇ = -170, and we also know the first term is 2, well

well, since the 17th term is that much, let's check what "d" is then anyway,
= (x^18y^24)/(x^2y^2)
Simplified = x^16y^22
The last answer is correct (x^16y^22)