For the given algebraic expression,find the numerical coefficient of all terms which are not a constant.also find the coefficient of y²and the coefficient of x.

2y²+xy²+7xy-x-y+22

Coefficient is a multiplicative factor in a term. It is usually other than the variables of the expression.

For example, in the expression 4x² + 7x.

Coefficient of x² = 4 and x = 7

Similarly, in the expression 2y² + xy² + 7xy - x - y + 22,

Here, coefficient of y² = 2, coefficient of xy² = 1,

Coefficient of xy = 7, coefficient of x = -1

Coefficient of y = -1

Hope you get it!!