Question

i) Given that a = 1, b = 3, c = 7, evaluate abc

Answer 1

Given ↓

• The expression abc
• a = 1
• b = 3
• c = 7

To Find ↓

• The value of the expression abc

Calculations ↓

• Instead of a write 1 :
• 1bc
• Instead of b write 3 :
• 1*3c
• Instead of c write 7 :
• 1*3*7
• Multiply :
• 1*21
• 21

Evaluated expression ↓

• 21