Arithmetic sequences

Find $ a_{ 6 } $ of an arithmetic progression if $ a_1 = -600 ~~ \text{and} ~~ d = 600 $.

Find $ a_{ 36 } $ of an arithmetic progression if $ a_1 = 14 ~~ \text{and} ~~ d = \left( -2 \right) $.

Find $ a_{ 80 } $ of an arithmetic progression if $ a_1 = -30 ~~ \text{and} ~~ d = \left( -5 \right) $.

Find $ a_{ 8 } $ of an arithmetic progression if $ a_1 = -3 ~~ \text{and} ~~ d = 2 $.

Find $ a_{ 50 } $ of an arithmetic progression if $ a_1 = 3 ~~ \text{and} ~~ d = 6 $.

Find $ a_{ 6 } $ of an arithmetic progression if $ a_1 = -9 ~~ \text{and} ~~ d = 3 $.

Find $ a_{ 6 } $ of an arithmetic progression if $ a_1 = 5 ~~ \text{and} ~~ d = 28 $.

Find $ a_{ 8 } $ of an arithmetic progression if $ a_1 = -8 ~~ \text{and} ~~ d = 2 $.

Find $ a_{ 15 } $ of an arithmetic progression if $ a_1 = 48000 ~~ \text{and} ~~ d = \left( -200 \right) $.

Find $ S_{ 7 } $ ( sum of first $ 7 $ terms ) of arithmetic progression if $ a_1 = 58 ~~ \text{and} ~~ d = -7 $.

Find $ S_{ 5 } $ ( sum of first $ 5 $ terms ) of arithmetic progression if $ a_1 = \frac{ 12 }{ 5 } ~~ \text{and} ~~ d = \frac{ 21 }{ 5 } $.

Find $ S_{ 52 } $ ( sum of first $ 52 $ terms ) of arithmetic progression if $ a_1 = 2 ~~ \text{and} ~~ d = 26 $.

Find $ S_{ 52 } $ ( sum of first $ 52 $ terms ) of arithmetic progression if $ a_1 = 1 ~~ \text{and} ~~ d = 26 $.

Find $ a_{ 10 } $ of an arithmetic progression if $ a_1 = 34 ~~ \text{and} ~~ d = 3 $.

Find $ a_{ 2 } $ of an arithmetic progression if $ a_1 = 3 ~~ \text{and} ~~ d = 3 $.

Find $ a_{ 38 } $ of an arithmetic progression if $ a_1 = 1 ~~ \text{and} ~~ d = 1 $.

Find $ a_{ 45 } $ of an arithmetic progression if $ a_1 = 5 ~~ \text{and} ~~ d = 8 $.

Find $ S_{ 72 } $ ( sum of first $ 72 $ terms ) of arithmetic progression if $ a_1 = 20 ~~ \text{and} ~~ d = 20 $.

Find $ S_{ 730 } $ ( sum of first $ 730 $ terms ) of arithmetic progression if $ a_1 = 20 ~~ \text{and} ~~ d = 20 $.

Find $ S_{ 25 } $ ( sum of first $ 25 $ terms ) of arithmetic progression if $ a_1 = 196 ~~ \text{and} ~~ d = \frac{ 7 }{ 100 } $.

Find $ a_{ 25 } $ of an arithmetic progression if $ a_1 = 196 ~~ \text{and} ~~ d = \frac{ 7 }{ 100 } $.

Find $ a_{ 26 } $ of an arithmetic progression if $ a_1 = 1 ~~ \text{and} ~~ d = 1 $.

Find $ a_{ 336 } $ of an arithmetic progression if $ a_1 = 1 ~~ \text{and} ~~ d = 1 $.

Find $ S_{ 52 } $ ( sum of first $ 52 $ terms ) of arithmetic progression if $ a_1 = 5 ~~ \text{and} ~~ d = 2 $.

Find $ S_{ 16 } $ ( sum of first $ 16 $ terms ) of arithmetic progression if $ a_1 = 1 ~~ \text{and} ~~ d = 2 $.

Find $ a_{ 11 } $ of an arithmetic progression if $ a_1 = 6 ~~ \text{and} ~~ d = \left( -4 \right) $.

Find $ a_{ 10 } $ of an arithmetic progression if $ a_1 = 7 ~~ \text{and} ~~ d = 2 $.

Find $ S_{ 5 } $ ( sum of first $ 5 $ terms ) of arithmetic progression if $ a_1 = 3 ~~ \text{and} ~~ d = 8 $.

Find $ a_{ 50 } $ of an arithmetic progression if $ a_1 = \frac{ 1 }{ 2 } ~~ \text{and} ~~ d = \frac{ 5 }{ 2 } $.

Find $ S_{ 50 } $ ( sum of first $ 50 $ terms ) of arithmetic progression if $ a_1 = \frac{ 1 }{ 2 } ~~ \text{and} ~~ d = \frac{ 5 }{ 2 } $.

Find $ S_{ 8 } $ ( sum of first $ 8 $ terms ) of arithmetic progression if $ a_1 = 2 ~~ \text{and} ~~ d = 3 $.

Find $ a_{ 8 } $ of an arithmetic progression if $ a_1 = 1600 ~~ \text{and} ~~ d = 130 $.

Find $ S_{ 26 } $ ( sum of first $ 26 $ terms ) of arithmetic progression if $ a_1 = -2 ~~ \text{and} ~~ d = 4 $.

Find $ S_{ 16 } $ ( sum of first $ 16 $ terms ) of arithmetic progression if $ a_1 = 2 ~~ \text{and} ~~ d = 4 $.

Find $ S_{ 6 } $ ( sum of first $ 6 $ terms ) of arithmetic progression if $ a_1 = -8 ~~ \text{and} ~~ d = 1 $.

Find $ a_{ 6 } $ of an arithmetic progression if $ a_1 = 15 ~~ \text{and} ~~ d = \left( -3 \right) $.

Find $ a_{ 7 } $ of an arithmetic progression if $ a_1 = 6 ~~ \text{and} ~~ d = \left( -9 \right) $.

Find $ a_{ 6 } $ of an arithmetic progression if $ a_1 = -6 ~~ \text{and} ~~ d = 2 $.

Find $ a_{ 5 } $ of an arithmetic progression if $ a_1 = -6 ~~ \text{and} ~~ d = 2 $.

Find $ a_{ 5 } $ of an arithmetic progression if $ a_1 = -4 ~~ \text{and} ~~ d = 7 $.

Find $ S_{ 70 } $ ( sum of first $ 70 $ terms ) of arithmetic progression if $ a_1 = 36 ~~ \text{and} ~~ d = 1 $.

Find $ a_{ 8 } $ of an arithmetic progression if $ a_1 = 9 ~~ \text{and} ~~ d = \frac{ 1 }{ 2 } $.

Find $ a_{ 44 } $ of an arithmetic progression if $ a_1 = 5 ~~ \text{and} ~~ d = \left( -7 \right) $.

Find $ S_{ 197 } $ ( sum of first $ 197 $ terms ) of arithmetic progression if $ a_1 = 297 ~~ \text{and} ~~ d = -1 $.

Find common difference $ d $ of arithmetic progression if $ a_1 = -1 ~~ \text{and} ~~ a_{ 2 } = -7 $.

Find $ a_{ 54 } $ of an arithmetic progression if $ a_1 = -2 ~~ \text{and} ~~ d = \left( -4 \right) $.

Find $ S_{ 9 } $ ( sum of first $ 9 $ terms ) of arithmetic progression if $ a_1 = 3 ~~ \text{and} ~~ d = 7 $.

Find $ a_{ 6 } $ of an arithmetic progression if $ a_1 = 0 ~~ \text{and} ~~ d = \frac{ 41 }{ 2 } $.

Find common difference $ d $ of arithmetic progression if $ a_1 = 8 ~~ \text{and} ~~ a_{ 2 } = 23 $.