banyak bil
ganjil antaro 1 sampai 201 ... lai agak ragu juo katiko itu .. 100 atau 101 ??
Salam
Hanifah
--- On Sun, 5/30/10, zul_...@yahoo.com wrote:
From: zul_...@yahoo.com
Subject: Re: [...@ntau-net] OOT: Matematika 22 (Jawaban)
To: rantaunet@googlegroups.com
Date: Sunday, May 30, 2010
Bu Ifah,
Apo artinyo tando paga ko:
=1/1 +(1#2+2+1^2)/3+(1#2+4+2^2)/5
Ambo alun paham.
Baa dek 101 karano X td 101 suku.
Y td dari 100 suku.
Sado suku Y bisa dipasangkan dengan suku X yg masiang2 banilai 1. Sisa X nan
ndak bapasangan adolah suku partamo nan banilai 1 juo. Mako dek nantu
salah ???
Wass
Hanifah
--- On Sat, 5/29/10, zul_...@yahoo.com wrote:
From: zul_...@yahoo.com
Subject: Re: [...@ntau-net] OOT: Matematika 22 (Jawaban)
To: rantaunet@googlegroups.com
Date: Saturday, May 29, 2010, 8:34 PM
Buk Ifah jo dunsanak sadonyo,
Nampaknyo ndak jawaban tambahan nan masuak
Buk Ifah jo dunsanak sadonyo,
Nampaknyo ndak jawaban tambahan nan masuak.
Ko jawaban ambo.
X = 1^2/1 + 2^2/3 + 3^2/5 + ... + 101^2/201
Y = 1^2/3 + 2^2/5 + 3^2/7 + ... + 100^2/201
X - Y = 1 + (2^ - 1^2)/3 + (3^2 - 2^2)/5 + ... + (101^2 - 100^2)/201 =
X - Y = 1 + 1 + 1 + ... + 1 = 101 (101 suk
