Question

{{[1+2+3...+100):1010]^911×5^4:5^914}^3-5^2}:10^2+1=

Answer 1

{{[1+2+3...+100):1010]^911×5^4:5^914}^3-5^2}:10^2+1=

= {[(100×101:2 : 1010)^911×5^4:5^914]^3-25} : 100 + 1 =

= {[(5050:1010)^911×5^4:5^914]^3-25}:100+1=

= [(5^911 × 5^4 : 5^914)^3 - 25] : 100 + 1=

= [(5^915 : 5^914)^3 - 25] : 100 + 1 =

= (5^3 - 25) : 100 + 1 =

= (125 - 25) : 100 + 1 =

= 100 : 100 + 1 =

= 1 + 1 =

= 2