Matrix Operations

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##### Question

Multiply 1st and 2nd row with scalars, 3\r\nand 4 respectively, and determine the determinant of the resultant matrix.

how to solve this

Scilab Matrix-Operations 13-14 min 30-40 sec

__Answers:__

For a matrix A, type the following:

A(1,:) = A(1,:)*3;

A(2,:) = A(2,:)*4;

det(A)

det(A)

First of all, define matrix A of all the values equal to 1 using ones command.

Then type, A(1,:)=3 and A(2,:)=4 to get the desired matrix and find out it's determinant.

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