Nilai dari 1/2017 - 2/2017 + 3/2017 - 4/2017 + ... + 2001/2017 - 2002/2017 = ... A. - 1/2017 B. - 1000/2017 C. - 1001/2017 D. 1000/2017 E. 1001/2017 beserta car

Bab Pola Bilangan
Matematika SMP Kelas VII

1/2.017 - 2/2.017 + 3/2.017 - 4/2.017 + .... + 2.001/2.017 - 2.002/2.017
= 1/2.017 x (1 - 2 + 3 - 4 + .... + 2.001 - 2.002)
= 1/2.017 x ((-1) + (-1) + ... + (-1))
= 1/2.017 x ((-1) x 2.002/2)
= 1/2.017 x ((-1) x 1.001)
= -1.001/2.017

jawabannya C