Question

28÷2×8±620 ⊂450-370⊃÷5·8 40÷5·7-39 24÷2×10±590 ⊂72±40⊃÷7-9

Answer 1

Ответ:

1) 732

2) 128

3) 17

4) 710

5) 144

Пошаговое объяснение:

делаешь одно за другим и всё

Answer 2

Let's break down the expression step by step:

1. 28 ÷ 2 × 8 ± 620 ⊂ 450 - 370 ⊃ ÷ 5 × 8

First, we perform the division:

= 14 × 8 ± 620 ⊂ 450 - 370 ⊃ ÷ 5 × 8

Next, we perform the multiplication:

= 112 ± 620 ⊂ 450 - 370 ⊃ ÷ 5 × 8

Now, we simplify the subtraction inside the brackets:

= 112 ± 620 ⊂ 80 ⊃ ÷ 5 × 8

Next, we perform the subtraction:

= 112 ± 620 ⊂ 80 ⊃ ÷ 5 × 8

Now, we simplify the brackets:

= 112 ± 620 ⊂ 80 ⊃ ÷ 5 × 8

Finally, we perform the division and multiplication:

= 112 ± 620 ⊂ 80 ⊃ ÷ 5 × 8 = 112 ± 620 ⊂ 80 ⊃ × 8 ÷ 5 = (112 ± 620) ⊂ 80 ⊃ × 8 ÷ 5

Please note that the symbols "⊂" and "⊃" are not standard mathematical symbols, so it's difficult to determine their precise meaning in this context. Without further information, it's not possible to calculate the exact value of the expression.

If you provide more information about the meaning of "⊂" and "⊃," I can help you further.