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If the sequence t1, t2, t3 … are in A.P. then the sequence t6 ,t12 ,t18 … is (1) a Geometric Progression (2) an Arithmetic Progression (3) neither an Arithmetic Progression nor a Geometric Progression (4) a constant sequence |
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Answer» (2) an Arithmetic Progression If t1, t2, t3, … is 1, 2, 3, … If t6 = 6, t12 = 12, t18 = 18 then 6, 12, 18 … is an arithmetic progression |
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