Question
Mathematics Question on Geometric Progression
1,−21,41…… are in G.P., then find 8th term.
A
1281
B
641
C
−1281
D
−641
Answer
−1281
Explanation
Solution
The correct option is (C): −1281.
1,−21,41…… are in G.P., then find 8th term.
1281
641
−1281
−641
−1281
The correct option is (C): −1281.