Find the value of the following expressions for a = 3, b = 2
          a² + 2ab + b²?

In the following expression,  give the numerical coefficient(s) of the term(s) which is not a constant.

             9 - 7x² y

What are the coefficients of x in the following expression?
4x + 8y?

Find the value of the  expression a³ - b³  for a = 3, b = 2
                

Identify in the following expression, terms which are not constants. Give their numerical coefficient
                       2xy - 6x + 5?

Find the value of the following expression for a = 3, b = 2
       4a + 2b - 3b + 2a?

Simplify (3y + 3z) find their values for y = 2, z = 3?

Identify in the following expressions13 - y + 5y² , terms which are not constants. Give their numerical coefficients.

Add  3x + 8x

What are the coefficients of y in the following expression?
            8 - x + y?