Tuesday, August 13, 2013

NYUZI-14


Tafuta thamani ya a katika umbo lifuatalo




Suluhu


Hapa pembe zote tano ni sawa

2a+2a+2a+2a+2a= 5400

10a = 5400

10a = 5400
10      100

a = 540


Hivyo thamani ya a ni 540


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