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(2⁹×3⁹×4⁹):(2⁷×3⁸×4⁹)=​

Răspuns :

(2⁹: 2⁷) * (3⁹: 3⁸) * (4⁹ : 4⁹) = 2² * 3 * 1 = 4*3 = 12

Salut! :)

( 2⁹ : 2⁷ ) × ( 3⁹ : 3⁸ ) × ( 4⁹ : 4⁹ ) =

2² × 3¹ × 1 =

4 × 3 = 12