Equation of a line passing through \( (1,-1) \) and perpendicular t... VIDEO
Equation of a line passing through \( (1,-1) \) and perpendicular to a line given by \( x^{2}-5 x y+4 y^{2}=0 \) ishttps://bit.ly/YTAI_PWAP https://www.pw.live/
Other Videos By PW Solutions 2023-02-25 \[
\begin{array}{l}
P: x^{2}-y^{2}+2 y-1=0 \\
L: x+y=3
\end{array}
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Column 2
(a) \( \sin ^{-1} x+\sin ^{-1} 2 x=\pi / 3 \)
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Column 2
(a) \( \tan ^{-1} \sqrt{\frac{1-\cos x}{1+\cos x}...
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