Question

Aflati suna lui gaus: (6+12+18+.........+96):( 2+4+6+8)

Answer 1

(6+12+18+......+96):(2+4+6+8)

(96-6):6+1=16
S1=16×102:2=816
S2=20
816:20=40.8

Answer 2

aflam nr. de termeni     (96-6):6+1=16
S₁=16*102:2=816
S₂=20
816/20=40.8