3 years ago

What is 2{3[9+4(7-5)-4

1 answer:

3 0

To get a proper result we have to take into consideration order of operation.
2{3[9+4(7-5)-4]}=2{3[9+4*2-4]}=2{3[9+8-4]}=2{3*13}=2*39=78 - its the answer

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