Question

Test de evaluare stadiala 2 se considera nr natural n=(5×5la puterea2×5la puterea 3) tot la puterea 7÷(25la puterea3)tot la puterea7. Calculati nla puterea 2017​

Answer 1

n = (5 * 5^2 * 5^3)^7 : (25^3)^7

n = (5^6)^7 : [(5^2)^3]^7

n = 5^42 : (5^6)^7

n = 5^42 : 5^42

n = 1

n^2017 = 1^2017 = 1