JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Analyzing +4 | -1

Let

{A_1},{A_2},{A_3}, \ldots

be an increasing geometric progression of positive real numbers. If

{A_1}{A_3}{A_5}{A_7} = \frac{1}{{1296}}

and

{A_2} + {A_4} = \frac{7}{{36}},

then, the value of

{A_6} + {A_8} + {A_{10}}

is equal to

View answer and explanation

Correct option: C

Option C (43) is correct because it is obtained by solving the geometric progression equations and finding the sum of the specified terms.

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a,b,c

a,x,b

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P(x)=1-x+x^2-x^3+\ldots+x^{2012}

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y=x-2

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\log \left(\frac{a}{3 b}\right)

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\frac{3}{4}