Equation of the normal at t is
tx + y = 2at + at3
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Equation of the normal at t is
tx + y = 2at + at3
Equation of the normal at t is
tx + y = 2at + at3
Tangent at (at2, 2at) is ty = x + at2 . Thus the slope of the tangent at t is 1/t. Hence, the equation of the normal at (at2, 2at) is
y – 2at = -t(x – at2)
⇒ tx + y = 2at + at3