Нахождение значения степени

• a) $$25^2 = 25 \times 25 = 625$$
• б) $$8^4 = 8 \times 8 \times 8 \times 8 = 4096$$
• в) $$7^3 = 7 \times 7 \times 7 = 343$$
• г) $$7^5 = 7 \times 7 \times 7 \times 7 \times 7 = 16807$$
• д) $$(-0.9)^3 = (-0.9) \times (-0.9) \times (-0.9) = -0.729$$
• е) $$(-2.4)^2 = (-2.4) \times (-2.4) = 5.76$$
• ж) $$(-\frac{1}{2})^5 = -\frac{1^5}{2^5} = -\frac{1}{32}$$
• з) $$(-\frac{1}{2})^6 = \frac{1^6}{2^6} = \frac{1}{64}$$
• и) $$-0.9^3 = -(0.9 \times 0.9 \times 0.9) = -0.729$$
• к) $$-2.4^2 = -(2.4 \times 2.4) = -5.76$$