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Alborosie
3 years ago
15

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

Mathematics
1 answer:
dedylja [7]3 years ago
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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