Question

(6+12+18+24+...+600)²:(3+6+9+12+...+300): (1+2+...+10)=​

Answer 1

Hei! :)

• presupunem ca ultima paranteza arata astfel (1+2+...+100)

(6+12+18+24+...600)²:(3+6+9+12+...+300):(1+2+3+100) =

=6²(1+2+3+4+...100)²:3(1+2+3+4+...+100):(1+2+3+100) =

=6²:3:1=

=36:3=

=12