3/λ = 1/4⇒ #160; λ #160; = 12 ...

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Applications (Word Problem)

Find λif -...

Question

Find $λ$ if $- \frac{3}{λ} = \frac{1}{4}$

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Solution

$\frac{- 3}{λ} = \frac{1}{4} \Rightarrow λ = - 12$

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∣ ∣ ∣ ∣ \begin{matrix} λ^{2} + 3 λ & λ - 1 & λ + 3 λ + 1 & 1 - 2 λ & λ - 4 λ - 2 & λ + 4 & 3 λ \end{matrix} ∣ ∣ ∣ ∣ = p λ^{4} + q λ^{3} + r λ^{2} + s λ + t

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p λ^{4} + q λ^{3} + r λ^{2} + s λ + t = ∣ ∣ ∣ ∣ ∣ \begin{matrix} λ^{2} + 3 λ & λ - 1 & λ + 3 λ + 1 & - 2 λ & λ - 4 λ - 3 & λ + 4 & 3 λ \end{matrix} ∣ ∣ ∣ ∣ ∣

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