Ответ:
- \((a^4)^2\cdot(a^3)^4=a^8\cdot a^{12}=a^{20}\).
- \((b^4b)^6=(b^5)^6=b^{30}\).
- \((c^5)^8:(c^6)^6=c^{40}:c^{36}=c^4\).
- \((d^8d^2)^3=(d^{10})^3=d^{30}\).
- \((c^9)^5:(c^4)^{10}=c^{45}:c^{40}=c^5\).
- \((k^{11})^7:(k^{10})^6=k^{77}:k^{60}=k^{17}\).
Ответ: 1) \(a^{20}\); 2) \(b^{30}\); 3) \(c^4\); 4) \(d^{30}\); 5) \(c^5\); 6) \(k^{17}\).
