(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The equation of a curve is y=[tex]\frac{3x}{\sqrt{1+x}}[/tex].

Given that the equation of the tangent to the curve at the point x=3 us 15x-16y=k , find the value of k.

SOLVED

2. Relevant equations

3. The attempt at a solution

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Nature of roots

**Physics Forums | Science Articles, Homework Help, Discussion**