1) 27^5+27^4= 14348907+531441=14880348
2) 9^8+9^7+9^9= 4782969+43046721+387420489=435250179
27^5 + 27^4 \ 9^8 + 9^7 + 9^9 = (3^3)^5 + (3^3)^4 / (3^2)^8 + (3^2)^7 +(3^2)^9 =
= 3^15 + 3^12 \ 3^16 + 3^14 + 3^18 = 3^12 (3^3 +1) / 3^12 (3^4 + 3^2 + 3^6) =
= 3^3 + 1 / 3^4 + 3^2 + 3^6 = 28\ 81 + 9 + 729 = 28\819 = 0.034
1) 27^5+27^4= 14348907+531441=14880348
2) 9^8+9^7+9^9= 4782969+43046721+387420489=435250179
27^5 + 27^4 \ 9^8 + 9^7 + 9^9 = (3^3)^5 + (3^3)^4 / (3^2)^8 + (3^2)^7 +(3^2)^9 =
= 3^15 + 3^12 \ 3^16 + 3^14 + 3^18 = 3^12 (3^3 +1) / 3^12 (3^4 + 3^2 + 3^6) =
= 3^3 + 1 / 3^4 + 3^2 + 3^6 = 28\ 81 + 9 + 729 = 28\819 = 0.034