MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 11
        
The point at which the tangent line to the curve is x^3 +y^3=a^3 is parallel to y-axis is?
2 years ago

Answers : (1)

Arun
22985 Points
							
Dear student
 
find dy/dx
3 x^2 + 3 y^2 dy/dx = 0
hence
dy/dx =  – x^2/y^2
now put this equals to infinity = 1/0 (parallel to y axis)
hence
 
– x^2/y^2 = 1/0
y^2 = 0
y = 0
now 
x^3 = a^3
x = a
 
hence point will be (a, 0)
 
Regards
Arun (askIITians forum expert)
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 51 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details