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yaroslaw [1]
3 years ago
11

Enter Brackets To Make The Statement 10 + 2 x 3²– 2 = 254

Mathematics
1 answer:
muminat3 years ago
3 0

Consider expression (10+2\cdot 3)^2-2:

1) 2\cdot 3=6;

2) 10+2\cdot 3=10+6=16;

3) (10+2\cdot 3)^2=16^2=256;

4) (10+2\cdot 3)^2-2=256-2=254.

Answer: (10+2\cdot 3)^2-2=254.

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