3. Write five situations for the following where brackets would be nec – InterviewSolution

1.	3. Write five situations for the following where brackets would be necessary. a) 7(8-3) b) (7+2) (10 - 3)
Answer» 1) 7 ( 8 - 3 ) = 7 × ( 8 ) + 7 × ( -3 ) = 56 - 21 = 35 2) ( 7 + 2 ) ( 10 - 3 ) = 7 ( 10 - 3 ) + 2 ( 10 - 3 ) USING distributive property = 7 × ( 7 ) + 2 × ( 7 ) = 49 + 14 = 63

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