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Explicit Or General Rule

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf a_n = 4n + 6, what are the first three terms?Class 9Sequences and ProgressionsExplicit or general ruleEasyMathematicsIf a_n = 6n + 1, at which term will a_n = 49?Class 9Sequences and ProgressionsExplicit or general ruleMediumMathematicsWhat is the general term of the arithmetic progression (4,11,18,25,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleMediumMathematicsWhat is the general term of the arithmetic progression (10, 15, 20, 25, ...)?Class 9Sequences and ProgressionsExplicit or general ruleEasyMathematicsIf a_n = 3n + 4, what first three terms does it give?Class 9Sequences and ProgressionsExplicit or general ruleEasyMathematicsIf aₙ = 30 − 4n, what is the first term of this arithmetic progression?Class 9Sequences and ProgressionsExplicit or general ruleMediumMathematicsIf the explicit rule of a sequence is (a_n=pn^2+qn+1) and the first two terms are (6) and (15), what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsIf \(a_n=\frac{n(3n+5)}{2}\), what is the value of \(a_8\)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsWhat is the general term of the sequence (8,27,56,95,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsIf (a_n=7n^2-4n+1), what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsWhich explicit rule is correct for the sequence (8,20,42,80,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsIf \(a_n=3\cdot2^n+2n^2\), what is the value of \(a_4\)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsWhat is the general term of the sequence (7,25,61,121,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsIf (a_n=(n+1)^3-n), what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsWhich general term is correct for the sequence (2, 9, 21, 38, …)?Class 9Sequences and ProgressionsExplicit or general ruleMediumMathematicsIf \(a_n=\frac{n(5n-1)}{2}\), what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsWhat is the general term of the sequence (188,176,164,152,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsIf (a_n=200-12n), what is the value of (a_9)?Class 9Sequences and ProgressionsExplicit or general ruleExpertMathematicsWhat is the general term of the sequence 12, 27, 46, 69, …?Class 9Sequences and ProgressionsExplicit or general ruleHardMathematicsIf (a_n=2n^2+9n+1), what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleExpert

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