Quotient Rule: "(\\frac{u}{v})'=\\frac{u'v-uv'}{v^2}"
"y=\\frac{sin(t)}{t}"
here "u=sin(t)" and "v=t"
"u'=\\frac{du}{dt}=cos(t)"
"v'=\\frac{dv}{dt}=1"
So, "\\frac{dy}{dt}=\\frac{cos(t)\\cdot t-sin(t)\\cdot 1}{t^2}=\\frac{t\\cdot cos(t)-sin(t)}{t^2}"
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments
Leave a comment