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Ex.72
26-333-23). (-32)​

Ex722633323 32 class=

Răspuns :

Deea4693ask

(-3 1/3-2 2/3)×(-3 3/4)

(-3 1/3-2 2/3)×(-15/4)

-((3+2)+(1/3+2/3))×(15/4)

-(5+(1/3+2/3))×(15/4)

-(5+1)×(-15/4)

-6×(-15/4)

6×15/4

3×15/2

=45/2

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