Q2.Simplify using Expanding brackets1. 36 x 1022. 7 x 983. 15 x 210 – InterviewSolution

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Q2.Simplify using Expanding brackets1. 36 x 1022. 7 x 983. 15 x 210

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Answer:

1. 36 x 102= 36 x (100+2)= 3672 2. 7 x 98= 7 x (100-2)= 686 3. 15 x 210= 15 x (200+10)= 3150

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