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calculeaza in doua moduri 29×(400-66)

Calculeaza In Doua Moduri 2940066 class=

Răspuns :

29 x ( 400 - 66 ) = 29 x 334 = 9686.
29 x 400 - 29 x 66 = 11600 - 1914 = 9686 .

29x(400-66)=29x334=9686

29x(400-66)=29x400-29x66=11600-1914=9686