Question

5^20:(5^2)^5:5^8
решите

Answer 1

${5}^{20} div {( {5}^{2}) }^{5} div {5 }^{8} = {5}^{20} div {5}^{10} div {5}^{8} = {5}^{20 - 10 - 8} = {5}^{2} = 25$