1) 35 . 45 = (3.4)5 = 125
2) 85 . 23 = 215 . 23 = 218
3^5. 4^5 = {3.4}^5 =12^5
8^5 .2^3 = 2^15.2^3 =2^18
um , hiểu rồi nhưng ko biết có đung ko ?
1) \(^{3^5}\)x\(^{4^5}\)=\(^{\left(3x4^{ }\right)^5}\)=\(^{12^5}\)=248 832
2)\(^{8^5}\)x\(^{2^3}\)=\(^{\left(2^{3^{ }}\right)^5}\)x\(^{2^3}\)=\(^{2^{15}}\)x\(^{2^3}\)=\(^{2^{18}}\)