Question

А) 23*8²-15*3³+1734/17б) 5*11³-4*(76+13²*5)​

Answer 1

Ответ:

а) 1169

б) 2971

Answer 2

Let's calculate the expressions step by step:

A) 23 * 8² - 15 * 3³ + 1734 / 17

First, calculate the exponentials: 8² = 8 * 8 = 64 3³ = 3 * 3 * 3 = 27

Now, plug these values into the expression:

23 * 64 - 15 * 27 + 1734 / 17

Now, perform multiplication and division:

1472 - 405 + 102

Now, perform the remaining addition and subtraction:

1472 - 405 + 102 = 1169 + 102 = 1271

So, the result of expression A) is 1271.

B) 5 * 11³ - 4 * (76 + 13² * 5)

First, calculate the exponentials: 11³ = 11 * 11 * 11 = 1331 13² = 13 * 13 = 169

Now, calculate the inner part of the expression:

76 + 169 * 5 = 76 + 845

Now, perform the multiplication:

5 * 1331 - 4 * (76 + 845)

Now, calculate the values inside the parentheses:

5 * 1331 - 4 * 921

Now, perform multiplication and subtraction:

6655 - 3684

Finally, perform the subtraction:

6655 - 3684 = 2971

So, the result of expression B) is 2971.