Answer
$$4096x^6+6144x^5y+3840x^4y^2+1280x^3y^3+240x^2y^4+24xy^5+y^6$$
Work Step by Step
Using the binomial expansion theorem, we can expand the binomial without multiplying it out. Doing this, we find:
$$4096x^6+6144x^5y+3840x^4y^2+1280x^3y^3+240x^2y^4+24xy^5+y^6$$