What is the 3rd term when 2 y^2+3y^4-5y+6y^3

Arranged in descending order means the terms are arranged in the order of the exponent, from the  largest to the smallest. the exponent is the little number up right to y, 3y^4+6y^3+2Y^2-5yso the third term is 2y^2

vv
v
v
v
v
vv
v
v
v
v

v
v
v
v

Idon’t exactly understand but i think dbc=rst