If the sum of the first 15 terms of theseries (3/4)^2+(1 1/2)^2 + (2 1/4)^2 + 3^3 + (3 3/4)^3 + ... is equal to 225 k, then k is equal to : [12 Jan 2019 Shift 2]

JEE Main 12 Jan 2019 Shift 2 Solved Paper

Section: Mathematics

Question : 54 of 90

Marks: +1, -0

If the sum of the first 15 terms of theseries (

)2+(1

)2 + (2

)2+33 + (3

)3 + ... is equal to 225 k, then k is equal to :

[12 Jan 2019 Shift 2]

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