Algebra Archive: Questions from December 16, 2022
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2 answers
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Current Attempt in Progress Compute \( \left(T_{2} \circ T_{1}\right)(x, y) \). \[ T_{1}(x, y)=(9 x,-9 y, x+y), T_{2}(x, y, z)=(x-y, y+z) . \] \[ \left(T_{2} \circ T_{1}\right)(x, y)=(\quad, \quad) \]
2 answers
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Current Attempt in Progress \[ \begin{array}{l} \text { Compute }\left(T_{3} \circ T_{2} \circ T_{1}\right)(x, y) . T_{1}(x, y)=(-5 y, 8 x, x-5 y) \\ T_{2}(x, y, z)=(y, z, x), T_{3}(x, y, z)=(x+z, y-z
2 answers
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0 answers
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2 answers