Question

FINd the equation of normal to the curve y=x cube +x square-11x +15 where normal is parallel to the line x-3y+1=0

Answer 1

.$<marquee>the equation of normal to the curve y=x cube +x square-11x +15 where normal is parallel to the line x-3y+1=0</marquee>$
$<marquee></marquee>$