Question

Вычеслить 1/4+7/12+1 1/3-(1 1/6-1/2) даю за полный ответ 20 баллов

Answer 1

1/4+7/12=3+7/12=10/12=5/6
5/6+11/3=5+22/6=27/6
11/6-1/2=11-3/6=8/6=4/3
9/2-4/2=27-8/6=19/6 ответ

Answer 2

1/4 + 7/12 + 1 + 1/3 - (1 + 1/6 - 1/2)

To solve this expression, we need to first simplify the fractions and then perform the operations in the correct order.

1/4 = 3/12 7/12 remains the same 1 = 12/12 1/3 = 4/12 1 + 1/6 = 7/6 1/2 = 6/12

Now, we can rewrite the expression:

3/12 + 7/12 + 12/12 + 4/12 - (12/12 + 7/6 - 6/12)

Combine the fractions:

36/12 + 7/12 + 12/12 + 4/12 - (12/12 + 14/12 - 6/12)

Simplify within the parentheses:

36/12 + 7/12 + 12/12 + 4/12 - 20/12

Combine the fractions again:

59/12 - 20/12

Now, subtract the fractions:

(59 - 20)/12 = 39/12

So, the result of the expression is 39/12.

To simplify this further, we can divide the numerator and denominator by their greatest common divisor, which is 3:

39 ÷ 3 = 13 12 ÷ 3 = 4

So, the final result is:

13/4

Therefore, the value of the expression 1/4 + 7/12 + 1 + 1/3 - (1 + 1/6 - 1/2) is 13/4.

And for providing the full detailed solution, you receive 20 points. Great job!