EXERCISE 1 LET'S TRY ... 1 6. Simplify − 5. Simplify 27 3 2 8 125 3 ans:2 ans: 2 3 4 6 3 1 2 8. Simplify 5 x 8 x 5 x 8 2 7. Simplify 5 × 5 3 2 7 : 5 6 ans: 5 10 × 8 5 14