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

MathematicsIf (a_n=2^n+2) then what is the value of (a_6)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsIf \(a_n=3\cdot2^{n}+n\) then what is the value of \(a_5\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=2^n+3n-2) then what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=2^n+1), what is (a_6)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=3^n-n), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhat is the general term of the sequence (3,6,11,20,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=2^n+n), what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=3^n+2), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=2^n+3), what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 52Easy MathematicsWhat is the general term of the sequence (9,27,81,243,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 52Easy MathematicsIf (a_n=3^{n+1}), what is the value of (a_2)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 52Easy MathematicsIf (a_n=4^n), what is the value of (a_2)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 52Easy MathematicsIf (a_n=2^{n+1}), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 51Easy MathematicsWhich rule is correct for the sequence (5,25,125,625,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 51Easy MathematicsIf (a_n=5^n), what is the value of (a_2)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 51Easy MathematicsIf (a_n=2^n-1), what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 50Easy MathematicsWhich general term is correct for the sequence (3,9,27,81,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 50Easy MathematicsIf (a_n=3^n), what is the value of (a_2)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 50Easy MathematicsIf (a_n=2^n), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 50Easy MathematicsIn a sequence, (S_1=75) and (S_n=S_{n-1}-2^n). What is the value of (S_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Expert