EXERCISE . . Solve the following systems of linear equations by Gaussian elimination method: (i) (ii) . If ax bx + is divided by x , and x − , the remainders are respectively.
Find a b and (Use Gaussian elimination method.) . An amount of ` , is invested in three bonds at the rates of %, % and % per annum respectively. The total annual income is ` , . The income from the third bond is ` more than that from the second bond.
Determine the price of each bond. (Use Gaussian elimination method.) . A boy is walking along the path y ax bx through the points ( , ),( , and ( , ) . He wants to meet his friend at P ( , .
Will he meet his friend? (Use Gaussian elimination method.) - -