7^0.62 x 49^0.19 Помогите

Question

7^0.62 x 49^0.19 Помогите

Answer 1

7^0.62*(7^2)^0.19=7^0.62*7^(2*0.19)= 7^0.62*7^0.38= 7^(0.62+0.38)=7^1=7 -ответ