(i) UBC TV is laid on a plot of land represented by vectors of a and b. Vector a has 15 on x axis and 33 on y axis while vector b has 77 on the x axis and 46 on the y axis. Given that vector a is on top of vector b, formulate a square matrix and find its inverse. Use your answer to prove that A-1 × A = I.
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) UBC TV is laid on a plot of land represented by vectors of a and b. Vector a has 15 on x axis and 33 on y axis while vector b has 77 on the x axis and 46 on the y axis. Given that vector a is on top of vector b, formulate a square matrix and find its inverse. Use your answer to prove that A-1 × A = I.
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