Let (2x² + 3x + 4)¹⁰ = Σ r = 0 ²⁰ a r x^(r) Then a₇/(a₁₃) is equal to _ _ _.

Binomial Theorem and Its Simple Applications: JEE Main 2020 Mathematics question

JEE Main 2020 · 4 Sep, Morning shift · Q18

JEE Main 20204 Sep, Morning shiftMathematicsMediumBinomial Theorem and Its Simple Applications131× since 2002

Let

{\left( {2{x^2} + 3x + 4} \right)^{10}} = \sum\limits_{r = 0}^{20} {{a_r}{x^r}}

Then

{{{a_7}} \over {{a_{13}}}}

is equal to ______.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2020 · 4 Sep, Morning shift · Q18

JEE Main 20204 Sep, Morning shiftMathematicsMediumBinomial Theorem and Its Simple Applications131× since 2002

Let

{\left( {2{x^2} + 3x + 4} \right)^{10}} = \sum\limits_{r = 0}^{20} {{a_r}{x^r}}

Then

{{{a_7}} \over {{a_{13}}}}

is equal to ______.

Your answerType your answer. Integers and decimals are accepted.