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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 (O_1=5) and (O_n=O_{n-1}+2^n+2n), what is the value of (O_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Expert MathematicsIn a sequence, (w_1=1) and (w_n=w_{n-1}+3^{n-1}+1). What is the value of (w_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Expert MathematicsIf (O_1=4) and (O_n=O_{n-1}+2^n+n), what is the value of (O_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (B_1=9) and (B_n=B_{n-1}+2^n), what is the value of (B_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (w_1=0) and (w_n=w_{n-1}+2^{n-1}). What is the value of (w_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (a_1=8) and (a_{n+1}=a_n+n(n+2)+2^n), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Expert MathematicsIf (a_1=6) and (a_{n+1}=a_n+2^n+n^2), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Expert MathematicsIf (a_1=1) and (a_{n+1}=a_n+3^n+n), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Hard MathematicsIf (a_1=120) and (a_{n+1}=a_n-(2^n+n)), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Hard MathematicsIf (a_1=4) and (a_{n+1}=a_n+2^n+n^2), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Hard MathematicsIf (a_1=100) and (a_{n+1}=a_n-3^n), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 46Medium MathematicsIf (a_1=100) and (a_{n+1}=a_n-2^n), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf (a_n=n^2+3^n), what will be the value of (a_4+a_5)?Class 9Sequences and ProgressionsSequencesLevel 43Expert MathematicsIf (a_n=2^n+3^n), what will be the value of (a_4)?Class 9Sequences and ProgressionsSequencesLevel 43Expert MathematicsIf (a_n=3^n-n^2), what will be the value of (a_5)?Class 9Sequences and ProgressionsSequencesLevel 43Expert MathematicsIf (a_n=n^2+2^n), what will be the value of (a_4+a_5)?Class 9Sequences and ProgressionsSequencesLevel 42Expert MathematicsIf (a_n=n^2+(-1)^n), what will be the value of (a_9)?Class 9Sequences and ProgressionsSequencesLevel 42Expert MathematicsIf (a_n=2^n-n), what will be the value of (a_8)?Class 9Sequences and ProgressionsSequencesLevel 42Expert MathematicsIf (a_n=2^n+n^2), what will be the value of (a_5)?Class 9Sequences and ProgressionsSequencesLevel 41Expert MathematicsIf (a_n=2^n+n), what will be the value of (a_6)?Class 9Sequences and ProgressionsSequencesLevel 41Expert