-1+2-3+4-5+6-7+8-...+200 hasilnya berapa???tolong dijawab.... Question from @AgnesRevaline

April 2019 2 9 Report

-1+2-3+4-5+6-7+8-...+200
hasilnya berapa???
tolong dijawab

Komentar

(-1 + 2) + (-3 + 4) + ... + (-199 + 200) ---> 200 suku
= (1) + (1) + ... + (1)
= 1 × 200/2
= 100

1 votes Thanks 1

candrikakiaraaougb85 1x(200:2)=100
Jawabannya 100

0 votes Thanks 1

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