Ex 1.2
Ex 1.2, 2 (a) Important
Ex 1.2, 2 (b) You are here
Ex 1.2, 3 (i)
Ex 1.2, 3 (ii) Important
Ex 1.2, 4
Question 1 5 (a)
Question 1 5 (b) Important
Question 1 5 (c)
Question 1 5 (d) Important
Question 1 5 (e) Important
Question 1 5 (f)
Question 1 5 (g) Important
Question 1 5 (h)
Question 2
Question 3 Important
Question 4 Important
Question 5
Last updated at April 16, 2024 by Teachoo
Ex 1.2, 2 Verify the following: (b) (–21) × [(– 4) + (– 6)] = [(–21) × (– 4)] + [(–21) × (– 6)](–21) × [(– 4) + (– 6)] = −21 × [−4 − 6] = −21 × − [4 + 6] = −21 × −10 = 21 × 10 = 210 [(–21) × (– 4)] + [(–21) × (– 6)] = [21 × 4] + [ 21 × 6] = 84 + 126 = 210 Since LHS = RHS Hence verified