Let (x + 10)^ 50 + (x - 10)^ 50 = a_0 + a_1x + a_2x^2 + + a_ 50 x^ 50 , for all x ∈ R; then a_2 a_0 is equal...

Question

Let (x + 10)^ 50 + (x - 10)^ 50 = a_0 + a_1x + a_2x^2 + + a_ 50 x^ 50 , for all x ∈ R; then a_2 a_0 is equal to:

Accepted Answer

(A)

JEE Main 2019 Mathematics question