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| DD Verify that the matrices A = (230-1 2) and B = (123 0- 2) are inverses of each other. DD |
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DD Write the dimensions of the matrix A = (345- 303).
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| DD Write the dimensions of the matrix X = (344540-354). DD |
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DD State the dimensions of the matrix B = (56- 70).
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| DD If A = (6580), B = (58-133), then find A + B. DD |
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DD If A = (- 938) and B = (18- 30), then find the matrix A + B.
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DD If X = (5- 50444), Y = (5- 49- 450), then find X + Y .
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| DD If A = (540- 544), B = (- 6- 24048), then find the matrix A - B. DD |
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DD If X = (98- 3) and Y = (- 483), then find Y - X .
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| DD Find the scalar product of - 4 and the square matrix (40- 45). DD |
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DD If (x + y04x - y) = (8048), then find the values of x and y.
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| DD If (448-4) + X = (120164), then find the matrix X. DD |
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| DD If (1451311) - X = (5992), then find the matrix X. DD |
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| DD If 4 (x-y) = (82y) - (-x4), then find the values of x and y. DD |
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| DD If B = (3799) and C = (481010), then find CB. DD |
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| DD Verify that the matrices A = (450-1 4) and B = (145 0- 4) are inverses of each other. DD |
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DD Find the inverse matrices of A = (sinθcosθcosθ-sinθ)
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DD Write the dimensions of the matrix A = (789- 707).
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| DD Write the dimensions of the matrix X = (422620-424). DD |
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| DD Verify that the matrices A = (7945) and B = (-594-7) are inverses of each other. DD |
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DD State the dimensions of the matrix B = (23- 40).
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DD If A = (- 845) and B = (10- 40), then find the matrix A + B.
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DD If X = (3- 30524), Y = (7- 53- 530), then find X + Y .
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| DD If A = (350- 359), B = (- 4- 450514), then find the matrix A - B. DD |
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DD If X = (25- 9) and Y = (- 459), then find Y - X .
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| DD Find the scalar product of - 9 and the square matrix (20- 93). DD |
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DD If (x + y06x - y) = (6066), then find the values of x and y.
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| DD If (448-4) + X = (120124), then find the matrix X. DD |
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| DD If (1281115) - X = (81369), then find the matrix X. DD |
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| DD If 5 (x-y) = (42y) - (-x3), then find the values of x and y. DD |
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| DD If (3x52x2) - (113y1) = (-2y251), then find the values of x and y. DD |
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DD If P = (1232-10) and Q = (-152-310) then find PQ.
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DD If A = (2-103) and I = (1001), then find AI .
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| DD If (bij) = (111213141516171819), then write the value of b23. DD |
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