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victor1
Questions and answers by visitors named
victor1
Questions (2)
use inverse method to solve the system of linear equations
x+y+z-4 =0 2x-3y+4y-33=0 3x -2y -2z -2= 0
1 answer
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silver sulphate is a sparingly soluble salt.2.5litres of saturated solution of this salt contains 14.25g.
Calculate the molar
1 answer
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