charlesyu100
charlesyu100
11-11-2020
Mathematics
contestada
1−2+3−4+5−6 + ⋯ +101−102
Respuesta :
daderks
daderks
11-11-2020
Answer:
-4
Step-by-step explanation:
1-2=-1+3=2-4=-2+5=3-6=-3+101=98-102=-4
I hope I am right
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