Slight throw on the triangle that is used to expand the binomial expression

Given the binomial expression below
[tex](2x^3+3y^2)^7[/tex]Using the pascal's triangle to expand the binomial expression given.
The binomial expression given is raised to the power of 7
The row to be used to expand the binomial expression using the pascal's triangle is given below
[tex]1\text{ 7 21 35 35 21 7 1}[/tex]The 8th row is the answer