Question

(32²-31²)²=? 22+(28×21)-11=?​

Answer 1

Ответ:

(32²-31²)²=3969

22+(28×21)-11=599

Пошаговое объяснение:

Answer 2

Ответ:

(32²-31²)²=(32-31)²*(32+31)² = 1²*63² = 3969

22+(28×21)-11= 11 + 588 = 599

Answer 3

Let's solve these mathematical expressions step by step:

1. (32² - 31²)² First, we calculate 32² and 31²: 32² = 1024 31² = 961

   Now, we subtract 961 from 1024: 1024 - 961 = 63

   Finally, we square this result: 63² = 3969

2. 22 + (28 × 21) - 11 First, we perform the multiplication: 28 × 21 = 588

   Now, we can add and subtract the numbers as follows: 22 + 588 - 11 = 599 - 11 = 588

So, the answers to your expressions are:

1. (32² - 31²)² = 3969
2. 22 + (28 × 21) - 11 = 588