Question

fined
Efectuează:
Model: (7x3)+(7x2)=7x(3+2)=7x5=35
(2x7)+(2x1)=...
(6x5)+(6x4)
4x9)+(3x9)
(4x6)(4x3)= ...
(9x89x1)
(6x3)(2x3)=​

Answer 1

Răspuns:

(2×7)+(2×1)=2×(7+1)=2×8=16

(6×5)+(6×4)=6×(5+4)=6×9=54

(4×9)+(3×9)=9×(4+3)=9×7=63

(4×6)+(4×3)=4×(6+3)=4×9=36

(9×89×1) ???

(6×3)+(2×3)=3×(6+2)=3×8=24

Sper sa te ajute raspunsul meu!