Question

The expression should be multiplied with f(x)=¹/ₓ+²/ₓ²+³⁄ᵪ³+⁴⁄ₓ⁴ is to make it a polynomial is

Answer 1

Answer:

Since the highest power of x is 4, so multiply f(x) by x^4

Then f(x) becomes x^4 + 2x^2 + 3x^3 + 4x^4

This is a polynomial