Question

Вычислите выражение столбиком! 1) 43005-2345:5+3050×7=? 2) 70+4505:5×(200+800)=? И помогите выучить песню на [Ангийском. языке] Все кроме субрилки!

Answer 1

Решение примеров на фотографии

Answer 2

Calculation of Expressions:

1) To calculate the expression 43005 - 2345 ÷ 5 + 3050 × 7, we need to follow the order of operations (PEMDAS/BODMAS).

First, we perform the division: 2345 ÷ 5 = 469.

Next, we perform the multiplication: 3050 × 7 = 21350.

Finally, we perform the addition and subtraction: 43005 - 469 + 21350 = 63886.

Therefore, the value of the expression is 63886.

2) To calculate the expression 70 + 4505 ÷ 5 × (200 + 800), we again follow the order of operations.

First, we perform the addition inside the parentheses: 200 + 800 = 1000.

Next, we perform the division: 4505 ÷ 5 = 901.

Then, we perform the multiplication: 901 × 1000 = 901000.

Finally, we perform the addition: 70 + 901000 = 901070.

Therefore, the value of the expression is 901070.

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