Срочно 10^9/7:10^2/7-5^6/5*5^4/5

Question

Срочно
10^9/7:10^2/7-5^6/5*5^4/5

Answer 1

10^(9/7-2/7) - 5^(6/5+4/5) = 10^(7/7) - 5^( 10/5) = 10^1 - 5^2 = 10-25=-15