Saturday, August 3, 2013

MZINGO WA NUSU DUARA-3


Tafuta mzingo wa nusu duara ifuatayo



Suluhu

Mzingo = ∏D + D
                   2

Mzingo =( 1122  X 70490 )    +  490
                   17          12

              = (11 x 70 ) + 490

              = 770 + 490

              = 1260


Hivyo mzingo ni m 1260





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