Question

asta e de logca primesti un multumesc si daca cred eu ca raspunsu e bun dau coroana

a)1-1+1:1-1+1x1-1+1:1=?
b)1+1+1+1+1+1-1-1-1x1x1x1+1+1+1:1+1+1+1+1+2+5=?
mult noroc! >:p

Answer 1

a) 1-1+1:1-1+1×1-1+1:1 =

= (1-1) + (1:1) - 1 + (1×1) - 1 + (1:1) =

= 0 + 1 - 1 + 1 - 1 + 1

= 0 + 0 + 0 + 1

= 1

b) 1+1+1+1+1+1-1-1-1×1×1×1+1+1+1:1+1+1+1+1+2+5 =

= (1+1+1+1+1+1) - 1 - 1 - (1×1×1×1) + (1+1) + (1:1)+ (1+1+1+1+2+5)

= 6 - 2 - 1 + 2 + 1 + 4 + 2 + 5

= 4 + 1 + 5 + 7

= 17