MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

Get extra R 420 off
USE CODE: IND30

				   

the circle whose eq. are x2 +y2 +c2=2ax and x2 +y2 +c2-2by=0 will touch another externally if


a. 1/b2 +1/c2 =1/a2


b. 1/b2 =1/c2 +1/a2


c. 1/a2 +1/b2 =1/c2

4 years ago

Share

Answers : (3)

										

Answer is c)

4 years ago
										

HOW?

4 years ago
										

is it right or not?

4 years ago

Post Your Answer

Other Related Questions on Analytical Geometry

who is father of analytic geometry???????????????????????????????
 
 
the father of analytic geometry ‘‘rene descartes’‘ is generally regarded as the father of analytical geometry.
 
sudarshan 7 months ago
 
rene descarte...Descartes made significant progress with the methods in an essay titled (Geometry) , one of the three accompanying essays (appendices) published in 1637 together with his...
 
T.kumar 7 months ago
 
Dear Gowri René Descartes (1596-1650) is generally regarded as the father of Analytical Geometry . His name in Latin is Renatius Cartesius — so you can see that our terminology “Cartesian...
 
Prabhakar ch 7 months ago
Is Dr. kc sinha good for coordinate geometry for preparing iit jee ? from your point of view which book you thought best for coordinate geometry?
 
 
in my view sl loney coordinate geometry is the best book for coordinate geometry as it covers all topic required for iitjjee and many previous year questions have come directly from this...
 
Himanshu 10 months ago
 
His book is really good to build concepts. However, to practice more problems similar to what would be asked in IIT JEE, you need to take help from study material of reputed coachings like...
 
Nishant Sinha 10 months ago
 
in my opinion you must try arihant intead of k.c.sinha... as it has proved to be one of the best books in market since many years
 
satyam 10 months ago
find the slope of a line having coordinates (2,5) and (6,4).
 
 
Slope will be (4-5)/(6-2) i.e. (-1)/4 or -1/4. Thanks.
  img
Vijay Mukati 5 months ago
 
slope is equal to y 2 minus y 1 divide by x 2 minus x 1 therefore slope here is equal to ( minus1 by 4. thanks and please approve post if any query
 
SAHIL 5 months ago
 
given (2,5) and (6,4). we know slope m= y 2 -y 1 / x 2 -x 1 by using that formula slope m=-1/4 thank you very much all the best
 
PASUPULETI GURU MAHESH 5 months ago
If alpha is a real root of the equation ax 2 +bx+c and beta is a real root of equation -ax 2 +bx+c. Show that there exists a root gama of the equation (a/2)x 2 +bx+c which lies between...
 
 
 
Ajay one month ago
 
Small Mistake in last para posting again..............................................................................................................
 
Ajay one month ago
 
We have Similarly, So if P(x) = a/2 x 2 +bx +c, then and are off opposite sign and hence there must exist a root between the two numbers.
 
mycroft holmes one month ago
In the listed image can you tell me how beta*gamma = 2 ….. . . .. ??
 
 
The value of gamma is still not correct, either printing mistake or you gave me wrong value. The correct value of gamma is below
 
Ajay 18 days ago
 
Thankyou so much............................. …......................................................................!
 
Anshuman Mohanty 18 days ago
 
Yes sorry..... . . . .it is not so clear.. ok the values are beta = α + α^2 + α^4 and gamma = α^3 + α^5 + α^7
 
Anshuman Mohanty 19 days ago
Sir que. No. 5.. can u help me... and if u hav some easy tricks to do this que.
 
 
For these type of problems you should convert all logs to a common base e. Also you should know graph of log function so that you can determine if Log a is greater or less than log b. . To...
 
Ajay one month ago
 
Here is rest of solution …................................................................................
 
Ajay one month ago
 
Shorter solution: 1/x = log 5 3 and 1/y = log 25 17 = log 5 >log 5 3 i.e. 1/x 0 we have x>y
 
mycroft holmes one month ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 4,500 off
USE CODE: IND30

Get extra R 420 off
USE CODE: IND30

More Questions On Analytical Geometry

Ask Experts

Have any Question? Ask Experts

Post Question

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