Question

5)1/6-(+3): 6)-5/12-(-4).​

Answer 1

Ответ:

Смотри решение на фото

Answer 2

Let's solve this step by step:

1. 1/6 - (+3): First, let's deal with the division inside the parentheses. When you divide a positive number by a positive number, the result is positive.

   $1/6 - (+3) = 1/6 - 3$

   Now, we need a common denominator to subtract fractions. The common denominator for 6 and 6 is 6.

   $1/6 - 3 = 1/6 - 18/6 = -17/6$

2. -5/12 - (-4): Here, you have a subtraction of a negative number, which is equivalent to addition.

   $-5/12 - (-4) = -5/12 + 4$

   Again, we need a common denominator to add the fractions. The common denominator for 12 and 1 is 12.

   $-5/12 + 4 = -5/12 + 48/12 = 43/12$

Now, combining both results:

$-17/6 - 43/12$

To subtract these fractions, you need a common denominator, which is 12 (a multiple of both 6 and 12).

$-17/6 - 43/12 = -34/12 - 43/12 = -77/12$

So, the final result is $-77/12$, which is approximately -6.42.