Question

The coefficient of x² in (3x + x³)(x +1/x)

is ?​

Answer 1

Step-by-step explanation:

3x÷x³ X x + 1/x

hope it will be useful

please follow me

mark me as brainleast

Answer 2

Step-by-step explanation:

(3x+x³) (x+1/x)

3x²+3+x^4+x²

4x²+3+x^4

so coefficient of x² is 4