Question

compara rezultatele!
a:) ×
60×10 × 15 _ ( 6×15)× 10
b) ( 29 × 5 ) × 3 _ 29 × (5× 3)
repede vaa roog! dau coroniță!
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Answer 1

60 × 10 × 15 - ( 6 × 15 ) × 10 =

9.000 - 90 × 10 =

9.000 - 900 = 8.100

( 29 × 5 ) × 3 - 29 × ( 5 × 3 ) =

145 × 3 - 29 × 15 =

435 - 435 = 0

8.100 > 0