Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. (b) 17y,y/17,5z

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. (c) 2y+17,2y-17

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. (a) z+1,z-1,y+17,y-17

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. (d) 7m,-7m+3,-7m-3

Identify the numerical coefficients of terms (other than constants) in the following expressions: 0.1y+0.01y^2

Factorize the following expressions: 49y^2+84yz+36z^2

Factorize two following expressions. 5x^2y-15xy^2

Identify the numerical coefficients of terms (other than constants) in the following expressions: x+2xy+3y

Make up as many expressions with numbers (on variables) as you can from three 5,7 and 8. Every number should be used not more than once. Use only addition, subtraction and multiplication. (Hint: Three possible expressions are 5+(8-7), 5-(8-7),(5×8)+7, make the other expressions.)

Identify terms and factors in the expressions given below: -4x+5y

Identify terms and factors in the expressions given below: 5y+3y^2