Arithmetic Sequences

Front

The 6^th term of an arithmetic sequence is 6 and the 16^th term is 14. What is the 27^th term?

Back

114/5, 22.8

Front

Find the 10th term of the arithmetic progression 1, 3.5, 6, 8.5,...

Back

23.5

Front

Do the numbers 2, 6, 10, 12, 16... form an arithmetic progression?

Back

No

Front

Let a_n be an arithmetic sequence. If a₁ = 4 and a₂ = 7, determine a₁₁.

Back

34

Front

Let a_n be an arithmetic sequence, for which d = 12 and a₃ = 43. Find a₁.

Back

19

Front

Find the sum of the first 10 numbers in the arithmetic sequence where a₁ = 15 and d = 3.

Back

285

Front

Let a_n be an arithmetic sequence. If a₁ = 7 and d = 4, determine the sum of the first 6 numbers in the sequence.

Back

The sum of the first 6 terms is 186.

Front

Find \(a_{1083}\) for the arithmetic sequence where \(a_1 = 1\) and \(d = 1\).

Back

1083

Front

Common difference (d) of an arithmetic progression is 3 and find a₂₀ - a₁₅ = .....

Back

15

Front

The first term of an arithmetic sequence is equal to 6 and the common difference is equal to 3. Find the value of the 50^th term

Back

153