Question 3(ii)
Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed:
17y,y17,5z
Question 3(iii)
2y +17 , 2y - 17
Question 3(i)
Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.
z+1, z-1, y +17. y - 17