a b LA-[88]. Let A = c d and let k be a scalar. Find a formula that relates det(KA) to k and det(A). Find det(A). det(A) = (Simplify your answer.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 69E
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a b
LA-[88].
Let A =
c d
and let k be a scalar. Find a formula that relates det(KA) to k and det(A).
Find det(A).
det(A) = (Simplify your answer.)
Transcribed Image Text:a b LA-[88]. Let A = c d and let k be a scalar. Find a formula that relates det(KA) to k and det(A). Find det(A). det(A) = (Simplify your answer.)
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