Question

$x +2x ^{2} + 3x {3}$
what is the maximum coefficient of (x)?​

Answer 1

huge\pink{\boxed{\bold{Solution}}

→Since: (3x+x³)(x+1/x)

→(3x²+3x+x⁴+x³)/x

→X(3x+3+x³+x²)/x

→3x+3+x³+x²

→X³+x²+3x+3

Hence,Cofficient of x² is 1.