1. √16 - (10 / 2) - (3 - 5) + (8 - 6) 3² - 14 - 42?

Question

1. √16 - (10 / 2) - (3 - 5) + (8 - 6) 3² - 14 - 4 2. - {2 + 3 + ( - 7 + 8 - [ - 4 + 5) ] } 3. √9 - 7 + { - 2 + 3² - ( √4 - 2 + ( 3 + 2²) - 7) + 8 } help please , I did not understand the procedure and I need to solve it for tomorrow! Thanks you.

Selelou · Accepted Answer

1. √16 - (10 / 2) - (3 - 5) + (8 - 6) 3² - 14 - 4 4 - 5 - ( - 2 ) + (2) 9 - 18 4 - 5 + 2 + 18 - 18 - 1 + 2 0 2. - {2 + 3 + ( - 7 + 8 - [ - 4 + 5) ] } - {5 + (1 - [1])} - { 5 + ( 1 - 1)} - { 5 } - 5 3. √9 - 7 + { - 2 + 3² - ( √4 - 2 + ( 3 + 2²) - 7) + 8 } 3 - 7 + { - 2 + 9 - (2 - 2 + ( 7) - 7) + 8}…

1. √16 - (10 / 2) - (3 - 5) + (8 - 6) 3² - 14 - 42?

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