I also think its 4 but im not sure
Here, Sequence : -2, -6, -18, -54
Common Ratio = a₂/a₁ = -6/-2 = 3
As the expression is in negative sign, it's sequence will be -3ˣ
Where x = number of terms in the sequence [ By this rule, you can calculate the unknown nth number]
In short, Option C is your answer!!!!
Let me know, if you have some doubt.
A=1 and 2
B=2 and 4
C=1,2,7 and 14
D=1,2,4,and 8
The answer is 2.1 if the height of the cylinder
Answer: n=-36
Step-by-step explanation:
