Question 6(i) Simplify: (i) 2×103
(i) 2×103
= 2×10×10×10
=2,000
Simplify:
(i) (− 4)3 (ii) (− 3) × (− 2)3
(iii) (− 3)2 × (− 5)2 (iv)(− 2)3 × (−10)3
(i) 2 × 103 (ii) 72 × 22
(iii) 23 × 5 (iv) 3 × 44
(v) 0 × 102 (vi) 52 × 33
(vii) 24 × 32 (viii) 32 × 104
Question 7(i) Simplify: (i) (−4)3
(i) (ii) (iii)