If x2-3x x-1 x-2 x-1 1-2x x-4 x-3 x-4 3x - Ax4-Bx3-Cx2-Dx-Then value of - equals to-

The correct option is B 10 x^2+3x amp;x+1 nbsp; amp;x 2 nbsp;x 1 amp;1 2x nbsp; amp;x+4 nbsp;x+3 amp;x 4 nbsp; amp; ...

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Chain Rule of Differentiation

If x2+3x x...

Question

If $∣ ∣ ∣ ∣ \begin{matrix} x^{2} + 3 x & x + 1 & x - 2 x - 1 & 1 - 2 x & x + 4 x + 3 & x - 4 & 3 x \end{matrix} ∣ ∣ ∣ ∣ = A x^{4} + B x^{3} + C x^{2} + D x + ϱ$
Then value of $ϱ$ equals to,

-10

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None of these

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Solution

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Similar questions

a x^{4} + b x^{3} + c x^{2} + d x + e

∣ ∣ ∣ ∣ \begin{matrix} x^{3} + 3 x & x - 1 & x + 3 x + 1 & - 2 x & x - 4 x - 3 & x + 4 & 3 x \end{matrix} ∣ ∣ ∣ ∣

e = 0

∣ ∣ ∣ ∣ ∣ \begin{matrix} x^{2} + x & 3 x - 1 & - x + 3 2 x + 1 & 2 + x^{2} & x^{3} - 3 x - 3 & x^{2} + 4 & 3 x \end{matrix} ∣ ∣ ∣ ∣ ∣ = a_{0} + a_{1} x + a_{2} x^{2} + . . . + a_{7} x^{7}

a_{0}

x + 1

a x^{4} + b x^{3} + c x^{2} + d x + e = 0

Δ = ∣ ∣ ∣ ∣ \begin{matrix} x - 3 & 2 x + 1 & 2 3 x + 2 & x + 2 & 1 5 x + 1 & 5 x + 4 & 5 \end{matrix} ∣ ∣ ∣ ∣

Δ

|\begin{matrix} x^{2} + 3 x & x - 1 & x + 3 \\ x + 1 & - 2 x & x - 4 \\ x - 3 & x + 4 & 3 x \end{matrix}| = a x^{4} + b x^{3} + c x^{2} + d x + e

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