Question

10-2•10010(345+136-456)=? Дам 30 бала

Answer 1

1)345+136=481
2)481-456=25
3)2*10010=20020
4)20020*25=500500
5)10-500500=-500490

Answer 2

To solve the expression, let's break it down step by step:

First, let's calculate the sum inside the parentheses: 345 + 136 - 456 = 25.

Next, we have 10 - 2 • 10010 • 25.

Since multiplication and division are performed before addition and subtraction, we'll start with the multiplication: 2 • 10010 = 20020.

Now, we have 10 - 20020 • 25.

Continuing with the multiplication: 20020 • 25 = 500500.

Finally, we have 10 - 500500.

Subtracting 500500 from 10: 10 - 500500 = -500490.

Therefore, the result of the expression 10 - 2 • 10010(345 + 136 - 456) is -500490.

Thank you for offering 30 points! If you have any more questions, feel free to ask.