Bagaimana cara mangerjakan 3+4+5+...+49+50
Matematika
Sunardi020174
Pertanyaan
Bagaimana cara mangerjakan 3+4+5+...+49+50
1 Jawaban
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1. Jawaban wilsonrubik123
3+4+5+....+49+50 =
50 + 0 = 50
47 + 3 = 50
46 + 4 = 50
45 + 5 = 50
.
.
.
26 + 24 = 50
3 ==> 25 = 23
Hasil = (23×50) + 48 + 49 =
1247
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