Question

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

Answer 1

Verified answer

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

Answer 2

1x(200:2)=100
Jawabannya 100