Question: 1. [2 points each] We have two linear transformations 71 : R3 - R', and T2 : R? - R3 given by the formulae Ti([x,

1. [2 points each] We have two linear transformations 71 : R3 - R', and T2 : R? - R3 given by the formulae Ti([x, y, =]") = [7x + 3z, 2x + y + 82] , T2([u, v] ) = [Au + v, 2u + 30, -u + 50]]. (a) Give the formula for the composite function T := 12 0 71. (b) Find the standard matrix C for T. (c) Find the standard matrix A for 71 and the standard matrix B for T2. (d) Find the matrix product BA and show that it is equal to C

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