For the given distillation column 1000 Kg of feed is given to the column and the efficiency of the column is 10%.  What is the amount of product?   

    

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#Question id: 16825

#Section 1: Engineering Mathematics

The function f(x) = e^x -1 is to be solved using Newton-Raphson method. If the initial value of xo is taken as 1.0, then the absolute error observed at 2nd iteration is . 

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#Question id: 16826

#Section 1: Engineering Mathematics

Only one of the real roots of f(x) = x⁶ - x - 1 lies in the interval 1 x 2 and bisection method is used to find its value. For achieving an accuracy of 0.001, the required minimum number of iterations is  

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#Question id: 16827

#Section 1: Engineering Mathematics

Let P = and   be two matrices.  Then the rank of P + Q is 

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#Question id: 16828

#Section 1: Engineering Mathematics

The determinant of matrix A is 5 and the determinant of matrix B is 40. The determinant of matrix AB is  

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#Question id: 16829

#Section 1: Engineering Mathematics

Perform the following operations on the matrix

 

i) Add the third row to the second row

ii) Subtract the third column from the first column. The determinant of the resultant matrix is 

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#Question id: 16830

#Section 1: Engineering Mathematics

The maximum value of the determinant among all 2 x 2 real symmetric matrices with trace 24 is