Math, asked by pravanyaramesh, 1 month ago

coefficient of x^2 in the expansion of (2x+1/3)^2 is

Answers

Answered by GauthmathMagnus

1

Answer:

Step-by-step explanation:

expanding with the help of (A+b)^2

a^2+b^2+2ab

=4x^2+1/9 +4x/3

so coefficient of x^2 is 4

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