Identify, in the following expressions, terms which are not constants. Give their numerical coefficients: `xy+4, 13-y^2, 13-y+5y^2, 4p^2 q-3pq^2+5`

Identify, in the following expressions, terms which are not constants. Give their numerical coefficients xy + 4, 13 – y^2, 13 – y + 5y^2, 4p^2q – 3pq^2 + 5

Identify terms which contain x and give the coefficient of x:- 13y^2-8yx

Identify terms which contain x and give the coefficient of x. 13y^2 – 8yx

Identify terms which contain y^2 and give the coefficient of y^2 : 5y^2+7x

Identify terms which contain y^2 and give the coefficient of y^2 : 8-xy^2

Identify terms which contain y^2 and give the coefficient of y^2 5y^2 + 7x

Identify terms which contain y^2 and give the coefficient of y^2 2x^2y – 15xy^2 + 7y^2

Identify terms which contain y2 and give the coefficient of y^2 8 – xy^2

Identify terms which contains y^(2) and give the cofficient of y^(2) . 5y^(2)+7x

In the expression 3x^3-6x^2y+4xy-2x+y+6x+x^2y+9 , find for terms which are not constant the numerical coefficients and coefficient of y in terms involving Y.