Question

2+2*2*3-5+7:(72:8)*6​

Answer 1

Ответ: 13/3

Пошаговое объяснение:

2*2*3=12

72/8=9

$\frac{7*6}{9} =14/3$

2+12-5=9

9-14/3=(27-14)/3=13/3

Answer 2

Let's break down the expression step by step:

2 + 2 * 2 * 3 - 5 + 7 : (72 : 8) * 6

First, we perform the multiplication and division operations from left to right:

2 + 4 * 3 - 5 + 7 : 9 * 6

Next, we perform the multiplication and division operations:

2 + 12 - 5 + 7 : 9 * 6

Now, we perform the addition and subtraction operations:

2 + 12 - 5 + 0.7777777777777778 * 6

To evaluate the expression further, let's calculate the value of the division operation:

2 + 12 - 5 + 0.7777777777777778 * 6 = 2 + 12 - 5 + 0.7777777777777778 * 6 = 2 + 12 - 5 + 4.666666666666667 = 14 - 5 + 4.666666666666667 = 9 + 4.666666666666667 = 13.666666666666667

Therefore, the value of the expression 2 + 2 * 2 * 3 - 5 + 7 : (72 : 8) * 6 is approximately 13.666666666666667.