Matrices and transformations questions | form four Basic Mathematics

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#	Question
1	Evaluate the following expression $3egin{bmatrix} 2 &4 \ -3& 1 end{bmatrix}- 2egin{bmatrix} 1 &7 \ 2& -3 end{bmatrix} + 4egin{bmatrix} 2 &-3 \ 1& -2 end{bmatrix}$ Mathematical Calculation
2	Find x and y given that $egin{pmatrix} 4 &5 \ 2& 3 end{pmatrix} egin{pmatrix} x\y end{pmatrix} = egin{pmatrix} 3\-1 end{pmatrix}$ . Mathematical Calculation
3	Find the image of the point (2, 4) when it is reflected about the line y + x = 0 rotated through 180° about the origin translated by the vector $ar{a}$ = (2, 4). Mathematical Calculation
4	A triangle with vertices 0(0, 0), B(2, 0) and C(2, 3) is enlarged by the matrix $egin{pmatrix} 3 &0 \ 0&3 end{pmatrix}$ to a triangle with vertices O', B' and C'. Draw on the same set of axes the triangles OBC and O'B'C'. Mathematical Calculation
5	Find the image of (7, 6) under a rotation through 180° followed by another rotation of 90° Mathematical Calculation
6	A translation T maps the point (-3, 2) onto (4,3). Find where T maps The point (0,0). The point (7,4). Mathematical Calculation
7	Determine the inverse of the matrix $A=egin{pmatrix} 4 & 2\ 1 & 3 end{pmatrix}$ Mathematical Calculation
8	Solve the following simultaneous equations by using the inverse of the matrix $left{egin{matrix} 4x+2y=40\ x=35-3y end{matrix} ight.$ Mathematical Calculation
9	Find the image of point A(3, 4) after its reflection in the line y + x = 0 followed by another reflection in the line y = 0. Mathematical Calculation
10	By using the intercepts of a line y = 2x + 5, find the equation of the image of this line when it is reflected in the line y- x = 0. Mathematical Calculation