1 2 3 4 5 6 7 8 9 10 = 2014 with addition, subtraction, multiplication, division of brackets, etc. without changing the numerical order, it is equal to 2014

1 2 3 4 5 6 7 8 9 10 = 2014 with addition, subtraction, multiplication, division of brackets, etc. without changing the numerical order, it is equal to 2014

10×9×8×7÷6÷5×4×3-2×1＝2014

Do not change the order of numbers, add operation symbols between the following numbers to make the formula hold. 6685 = 248762 = 24

Two people upstairs must have made a mistake. Here are two questions
1 6+6X（8-5）=24
2 8X（7-6+2）=24

3. 3, 8, 8, add the operation symbol in the middle! Do not change the numerical order! How to get 27?

I still know mathematics, (3 + 3 △ 8) × 8, but you think you are a teacher!

Each of the four rational numbers 11, - 7,9 and - 12 needs only one operation of addition, subtraction, multiplication and division

(-7+11)*9+(-12)=24