Question

10^2×[4+5×3^2-2^5+4^3(49-3^2):2^3]

Answer 1

100*[4+45-32+48(49-6):8]=100*[17+(2352-288):8]=100*(17+2064:8)=100*(17+258)=100*275=27500

Answer 2

100•[4+5•9-32+64(49-9): 8]=

100•(4+45-32+64•40: 8) =

100•(49-32+2560: 8) =

100•(17+320) =

100•337=

33700