3 Questions
What is the sum of the first 10 terms of the geometric series 3, 6, 12, ...?
1023
What is the formula for the nth term of an arithmetic sequence?
aₙ = a₁ + (n - 1)d
In an arithmetic sequence, if a₁ = 3 and d = 4, what is the 7th term?
30
Test your knowledge of arithmetic and geometric sequences and series with this quiz for class 11. Explore the nth term formula for arithmetic sequences, calculate the sum of geometric series, and find specific terms in arithmetic sequences.
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