Question

1) -3² 2) (-3)² 3) -0,3²

Answer 1

Ответ:

1)-3²=-9;

2)(-3)²=9;

3)-0,3²=0,09

Пошаговое объяснение:

1) - на - дает нам +

2)(-a)²=a

3) - на - дает нам +

Answer 2

1. (-3)² equals 9. When squaring a negative number, the negative sign is disregarded, and the result is always positive.

2. (-3)² also equals 9. Squaring a negative number means multiplying it by itself, resulting in a positive value.

3. (-0.3)² is equal to 0.09. When squaring a negative decimal, the negative sign is disregarded, and the result is a positive decimal.