Question 5(f) Find the product, using suitable properties: 7×(50−2)
7×(50−2)=(7×50)−(7×2)[a×(b−c)=(a×b)−(a×c)]=350−14=336
Question 5(g) Find the product, using suitable properties: (−17)×(−29)
Question 4(a)
Find the product using suitable properties:
738×103
Question 4(b)
854×102