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Negative Ratio

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

MathematicsIf (a_1=9) and (r=-2), what is (a_8)?Class 9Sequences and ProgressionsGeometric ProgressionExpert MathematicsWhat will a_6 be in the geometric progression (3, -12, 48, -192, ...)?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsWhich geometric progression has common ratio (-\frac{1}{4})?Class 9Sequences and ProgressionsGeometric ProgressionExpert MathematicsIf a₁ = 10 and r = −2, what will be the sum of the first 5 terms?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsIn the geometric progression (5,-20,80,-320,\ldots), what is (a_5+a_3)?Class 9Sequences and ProgressionsGeometric ProgressionExpert MathematicsWhat is the seventh term of the geometric progression (8, -16, 32, -64, ...)?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsIf (a_1=6) and (r=-2), what is (a_7)?Class 9Sequences and ProgressionsGeometric ProgressionHard MathematicsWhich of the following sequences is a geometric progression with a negative common ratio?Class 9Sequences and ProgressionsGeometric ProgressionHard MathematicsIf (a_1=4) and (r=-3), what is (a_5)?Class 9Sequences and ProgressionsGeometric ProgressionHard MathematicsWhat is a₇ in the geometric progression (1, −3, 9, −27, …)?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsWhich geometric progression has common ratio (-\frac{1}{2})?Class 9Sequences and ProgressionsGeometric ProgressionExpert MathematicsIf a₁ = 4 and r = −2 in a geometric progression, what is the sum of the first 5 terms?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsIn the geometric progression (9,-27,81,-243,\ldots), what is (a_6+a_4)?Class 9Sequences and ProgressionsGeometric ProgressionExpert MathematicsWhat is the sixth term of the geometric progression (5,-15,45,-135,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionExpert MathematicsIf the common ratio of a geometric progression is negative, which statement about the signs of its consecutive terms is correct?Class 9Sequences and ProgressionsGeometric ProgressionHard MathematicsWhat is the next term in the geometric progression (48,-24,12,-6,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsIf \(a_1=5\) and \(r=-2\), what are the first four terms?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsWhat is the fifth term of the geometric progression \(5,-15,45,-135,\ldots\)?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsIf a1 = 4 and the common ratio r = -3, what are the first four terms?Class 9Sequences and ProgressionsGeometric ProgressionMedium MathematicsWhat is the common ratio of the sequence (4,-12,36,-108,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionMedium