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Let A a b cd and let k be a scalar. Find a formula that relates det(A) to k and det(A) Find det(A) det(A)-(Simplify your answ

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solution. we know that KA Ka Kb КС Kd v Ka 2 determinant of RA Kb K² ad- K² be det(KA) KC ko >> det (KA) = K² (ad- bc) - det

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