1. Folosind regula \(a^m \cdot a^n = a^{m+n}\):
a) \((-3)^3 - (-3)^2 = (-3)^2 \cdot (-3 - 1) = 9 \cdot (-4) = -36\).
4. Folosind regula \(a^m \div a^n = a^{m-n}\):
a) \((-3)^4 \div (-3)^2 = (-3)^{4-2} = (-3)^2 = 9\).
5. Folosind regula \((a - b)^n = a^n - b^n\):
a) \([(-2) - (+3)]^3 = (-5)^3 = -125\).
6. Folosind regula \(\frac{a^m}{b^m} = (\frac{a}{b})^m\):
a) \((17)^2 \div (-17)^2 = (\frac{17}{-17})^2 = (-1)^2 = 1\).
7. Folosind regula \((a^m)^n = a^{m \cdot n}\):
a) \((5^1)^0 = 1^0 = 1\).
9. Folosind regula \((a \cdot b)^n = a^n \cdot b^n\):
a) \((-25)^3 \div (-5)^3 = (-25 \div -5)^3 = (-5)^3 = -125\).
11. Folosind regula \((a^m)^n = a^{m \cdot n}\):
c) \((-361)^2 \div 19^2 = (-361)^{2 \cdot 2} = (-361)^4\).
13. Folosind regula \((a - b)^n = a^n - b^n\):
c) \([(-2)^3]^2 = (-8)^2 = 64\).
