EXERCISE 2 LET'S TRY ... 1. Simplify 7 5 ÷ 7 3 2. Simplify 6 4 ÷ 6 2 ans: 7 2 ans: 6 2 3. Simplify 4. Simplify +2 −2 4 ×4 2 4 6 16 2 2 3 ÷ 8 3 2 1/3 ans: 7 2 ans: 2 18