Question
If the line, $\omega x+b y+c=0$ is a normal to the curve $x y=2$, then(a) $a<0, b>0$(b) $a>0, b<0$(c) $a>0, b>0$(d) $a<0, b<0$
Step 1
The slope of the line can be expressed as $-\frac{a}{b}$. Show more…
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