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If \(\left|\dfrac{a}{c}\dfrac{b}{d}\right|=ad-bc\) for all numbers, \(a, b, c,\) and \(d,\) then

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If \(\left|\dfrac{a}{c}\dfrac{b}{d}\right|=ad-bc\) for all numbers, \(a, b, c,\) and \(d,\) then

by VJesus12 » Wed Oct 07, 2020 7:15 am

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If \(\left|\dfrac{a}{c}\dfrac{b}{d}\right|=ad-bc\) for all numbers, \(a, b, c,\) and \(d,\) then \(\left|\dfrac3{-2}\dfrac54\right|=\)

A. -22

B. -2

C. 2

D. 7

E. 22

Answer: E

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