Math, asked by gaytriamane1234, 4 months ago

x2002 + 10x2001
(i) Solve:
=957.9
the
10r2000​

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Answers

Answered by MaheswariS
13

\textbf{Given:}

\mathsf{\dfrac{x^{2002}+10x^{2001}}{10\,x^{2000}}=957.9}

\textbf{To find:}

\textsf{Solution of}

\mathsf{\dfrac{x^{2002}+10x^{2001}}{10\,x^{2000}}=957.9}

\textbf{Solution:}

\textsf{Consider,}

\mathsf{\dfrac{x^{2002}+10x^{2001}}{10\,x^{2000}}=957.9}

\mathsf{\dfrac{x^{2002}+10x^{2001}}{x^{2000}}=9579}

\mathsf{\dfrac{x^{2002}}{x^{2000}}+10\dfrac{x^{2001}}{x^{2000}}=9579}

\mathsf{x^2+10x=9579}

\mathsf{x^2+10x-9579=0}

\mathsf{(x-93)(x+103)=0}

\implies\mathsf{x-93=0\;\;\;or\;\;\;x+103=0}

\mathsf{x=93,-103}

\mathsf{Solutions\;are\;93\;and\;-103}

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