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dau coroana<3. va rog ajutati ma va rog plss​

Dau Coroanalt3 Va Rog Ajutati Ma Va Rog Plss class=

Răspuns :

Răspuns:

25x11=25x(10+1)=25x10+25x1=250+25=275

72x11=72x(10+1)=72x10+72x1=720+72=792

26x11=26x(10+1)=26x10+26x1=260+26=286

32x11=32x(10+1)=32x10+32x1=320+32=352

35x11=35x(10+1)=35x10+35x1=350+35=385

63x11=63x(10+1)=63x10+63x1=630+63=693

81x11=81x(10+1)=81x10+81x1=810+81=891

54x11=54x(10+1)=54x10+54+1=540+54=594

Răspuns:

25x11= 25x(10+1)= 25x10+25 X1= 250+25=275

72x11= 72x(10+1)= 72x10+72 X1= 720+72=792

26x11= 27x(10+1)= 26x10+26 X1=260+26=286

32x11= 32x(10+1)= 32x10+32 X1= 320+32=352

35x11= 35x(10+1)= 35x10+35 X1= 350+35=385

63x11= 63x(10+1)= 63x10+63 X1= 630+63=693

81x11= 81x(10+1)= 81x10+81 X1=810+81=891

54x11= 54x(10+1)= 54x10+54X1=540+54=594

Explicație pas cu pas:

sper că team ajuta. vreau coroana