Sequences and Series — MATHS STD 11 Science — Question
Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSSequences and Series1 Mark
Question
Two sequences cannot be in both A.P. and G.P. together.
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Answer
True. Solution: Let us consider G.P, a, ar and ar2 If it is in A.P then $\text{ar}-\text{a}\neq\text{ar}^2-\text{ar}$ Hence, the given statement is True.
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