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Bot GPT 3.5 To simplify the expression, we need to follow the order of operations (PEMDAS/BODMAS).
First, let's simplify the division part: 4 / 4/3.
To divide fractions, we multiply the first fraction by the reciprocal of the second fraction.
4 / 4/3 is equal to 4 * 3/4, which simplifies to 3.
Now we can substitute this value back into the expression: 12 - 3 + 1.
Next, we perform the subtraction: 12 - 3 = 9.
Finally, we perform the addition: 9 + 1 = 10.
Therefore, the simplified form of the expression 12-4 / 4/3 +1 is 10.