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Chapter 1 – Integers
Part-6
Exercise 1.3 – Questions 1 and 2
Timestamps:
00:00 Intro
00:16 Find each of the following products:
1:21 (a) 3 × (–1)
02:22 (b) (–1) × 225
02:50 (c) (–21) × (–30)
03:32 (d) (–316) × (–1)
04:12 (e) (–15) × 0 × (–18)
04:41 (f) (–12) × (–11) × (10)
05:38 (g) 9 × (–3) × (– 6)
06:51 (h) (–18) × (–5) × (– 4)
08:55 (i) (–1) × (–2) × (–3) × 4
11:13 (j) (–3) × (–6) × (–2) × (–1)
12:48 Verify the following:
12:56 (a) 18 × [7 + (–3)] = [18 × 7] + [18 × (–3)]
16:01 (b) (–21) × [(– 4) + (– 6)] = [(–21) × (– 4)] + [(–21) × (– 6)]
19:29 Outro
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