Question

. Ştiind ca m + 1 = 101, află:
m=? m+ 10=? m+ 100 = ? m+1000 = ? m+ (m +10) + (m + 100) + (m+1000) = ?
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Answer 1

Răspuns:

Explicație pas cu pas:

m+1=101

m= 101-1

m= 100

-

m+10=100+10=110

m+100=100+100=200

m+1.000= 100+1.000=1.100

m+(m+10)+(m+100)+(m+1.000)= 100+110+200+1.100= 1.510

Answer 2

Explicație pas cu pas:

m+1=101

m=101-1

m=100

m+10=100+10=110

m+100=100+100=200

m+1000=100+1000=1100

m+(m+10)+(m+100)+(m+1000)

=100+(100+10)+(100+100)+(100+1000)=

=100+110+200+1100

=210+200+1100

=410+1100

=1510