Ответ:
- \(a^5\cdot a^7=a^{12}\).
- \(m^7:m^4=m^3\).
- \((a^7)^5=a^{35}\).
- \((-3a)^3=-27a^3\).
- \(5c^4:c^4=5\).
- \(c^2\cdot c^2\cdot c^2=c^6\).
- \(c^4\cdot(c^5)^3=c^4\cdot c^{15}=c^{19}\).
- \(2^5\cdot4^6=2^5\cdot(2^2)^6=2^{17}\).
- \(100\cdot10^8=10^2\cdot10^8=10^{10}\).
- \((3c)^4:c^4=81\).
- \(2^6-2^3=64-8=56\).
- \(2^9:2^3=2^6=64\).
- \((c^8)^2\cdot(c^4)^5=c^{16}\cdot c^{20}=c^{36}\).
- \((2c)^5:c^5=2^5=32\).
- \(b\cdot b\cdot b=b^3\).
- \(25^4:5^4=(25:5)^4=5^4=625\).
- \(\frac{2^9}{2^7}=2^2=4\).
