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luda_lava [24]
4 years ago
11

Darius wrote 17 minus 2 to the second power equals 225. explain his error

Mathematics
1 answer:
sashaice [31]4 years ago
4 0

Answer:

Darius took (17-2)^2 instead of 17-2^2, ignoring the order of operations. The answer is 13.

Step-by-step explanation:

To solve 17-2^2, Darius should first square two, then subtract that from 17. By subtracting 2 from 17 first, you ignore the PEMDAS rule (parenthesis, exponents, multiplication/division, addition/subtraction).

2^2=2

17-4=13

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