Click to Chat

0120-4616500

CART 0

• 0

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
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

Get extra R 400 off
USE CODE: SSPD25

```
```

6 years ago

Share

```										√XSQARE+10-√19⁄X-3
RATIONALISING IT WEGET
XSQARE+10-19⁄(X-3)•(√XSQARE+10-√19)
=XSQARE-9/(√SQARE+10-√19)•(X-30)
=X+3/√XSQARE+10+√19
APPLYING LIMIT
3+3/√10+9+√19
=3/√19
```
6 years ago

# Other Related Questions on Differential Calculus

what is the maxima and minima of x-(1/x) plz ans with method thanks

Differentiate it: f(x) = x – 1/x (given) df/dx = 1 + 1/x^2 > 0 Hence it is an increasing function. The function grapgh will always increase monotonically. with slope positive. And it will...

 Vikas TU 4 months ago

let Y=x-1/x upon differentiating we get dy/dx=1+1/x^2 hence dy/dx always positive then it will always increses monotonically then at x=infinity y=infinity(maxima) and x=-infinity...

 swapnil 4 months ago
What answer for this sum in differentiate with respect to x

Substitute x= tan(z) in the question then after using identity of cos(2z) u will get the given function as 2∆ I.e. 2*arctan(x) and its differentiation is 2/(1+ x^2)...hope it helps

 rishabh 21 days ago

What answer for this sum in differentiate with respect to x ?????? In complete question.... because you write sum, what is mean of sum.

 Kumar one month ago
|sinx|​÷cosx+|cosx|÷sinx how to find the period of function

I think the answer is 2pi because |sinx| period is pi and also |cosx| period is pi when we add we get 2pi

 monu kumar 3 months ago
Ques in the attachment

when ‘A’ is included.because to form a triangle with the vertices A,B,C that points should be included.

 T Jahnavi one month ago

when A is included

 Kashif 2 months ago
what is the value of (pie) atleast 30 digits pls answer the question

3.141592653589793238462643383279502884197169399375105820974944592307816406286 . . . And it goes on. . .

 Harsh Patodia 7 months ago

Digits of Pi First 100 digits 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 ... First 1000 digits 3.1415926535 8979323846...

Find the condition that the diagonals of the parallelogram formed by the lines ax+by+c=0 , ax+by=c’=0 , a'x+b'y+c'=0, a'x+b'y+c=0 are at right angles . Also find the equation of diagonals...

I can give U a hint here, Remember paralleogram with diagonal crossing each other at right angke is always a Rhombus. Now if it is rhombus now u know what do next. Equate their lengths....

 Vikas TU 2 months ago
View all Questions »

• Complete JEE Main/Advanced Course and Test Series
• OFFERED PRICE: R 15,000
• View Details
Get extra R 3,750 off
USE CODE: SSPD25

Get extra R 400 off
USE CODE: SSPD25

More Questions On Differential Calculus