Question

3x(2^5+2^4-2^3)+[25^10-(5^5)^4]:(3^100-2^100)

Answer 1

3x(2^5+2^4-2^3)+[25^10-(5^5)^4]:(3^100-2^100) =
=3x2^3(2^2+2^1-2^0)+(5^20-5^20):(3^100-2^100) =
=3x2^3(4+2-1)+0:(3^100-2^100) =
=3x2^3x5+0=
=3x8x5=120