1) (в^5)^2 (в^5)^2 = в^10 в^10 = в^202) (в в^7)^7 = в^8^7 = в^563) c^12 : c^8 = c^(12-8) = c^44) (c^4)^5 : (c^4)^2 = c^(45-42) = c^125) (cc^2)^3 : (cc^3)^2 = c^3 c^6 : c^2 = c^76) 3^4 (3^2)^3 : 3^7 = 81 9 : 2187 = 729 : 2187 = 1/37) 0.2^75 = 2 10^(-1)^75 = 2 * 10^(-75)8) 10^11 / 2^55 = 10^(11-55) = 10^(-44)
1) (в^5)^2 (в^5)^2 = в^10 в^10 = в^20
2) (в в^7)^7 = в^8^7 = в^56
3) c^12 : c^8 = c^(12-8) = c^4
4) (c^4)^5 : (c^4)^2 = c^(45-42) = c^12
5) (cc^2)^3 : (cc^3)^2 = c^3 c^6 : c^2 = c^7
6) 3^4 (3^2)^3 : 3^7 = 81 9 : 2187 = 729 : 2187 = 1/3
7) 0.2^75 = 2 10^(-1)^75 = 2 * 10^(-75)
8) 10^11 / 2^55 = 10^(11-55) = 10^(-44)