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
        
Please explain how to solve the image problem fully clearly.........
4 months ago

Answers : (1)

Ram khilari Kushwah
28 Points
							
Straight lines 
x+2y=9
or 3x+6y=27---------(1)
    3x+5y=5-----------(2)
subtracting (2) from (1)
y=22
from(2)
3x+110=5
3x=-105
x=-35
hence point of intersection is (-35,22)
===============
Now the lin  ax+by=1 is concurrent to (1) and (2)
so this line should pass through(-35,22)
then -35a+22b=1
or 35a-22b=-1
If the staright line 35x-22y=-1
passes throuh (a,b) if
35a-22b=-1
Hence option (a) a,b is correct
3 months 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

  • 731 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