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Sequence and series question given in image solve please both question. |
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Answer» , the general HP series is given by and ↝ nᵗʰ term of an harmonic PROGRESSION is,So, According to statement, the given HP series is So, here, and Hence, Hence, Option (d) is correct. According to statement, Also, given thatOn Subtracting EQUATION (1) from equation (2), we getOn substituting d = 3, in equation (1), we GET Hence,Thus, So, option (d) is correct Additional Information :- ↝ nᵗʰ term of an arithmetic sequence is,↝ nᵗʰ term of an geometric sequence is,↝ nᵗʰ term of an harmonic sequence is, |
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