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

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 320 off
USE CODE: asksch20


Q 1 ) limx---->∞ (√ x √ x + √x  -  √ x )

Q 2) limx---->∞  x3/2 √ x3 + 1   -  √ x3 - 1

ans : 1

Q 3)  limx---->∞   1/ 1-n4 + 8 / 1-n4 + ........... + n3 / 1-n4

ans: - 1 / 4


4 years ago


Answers : (2)


the answer is infinity

4 years ago

Ans 3.

(1+ 8 + 27 + ... + n3)/1-n

Since 13+23+33+...+n3 = (n(n+1))2/4   then

the expression becomes  (n(n+1))2/4(1-n4)

= ((n)2(n+1)2)/4(1-n4)

dividing the whole expression ny n4 . Now the expression is 


= No since n->infinity 1/n tends to 0 thus byu using direct substitutions 

= 1/-4 =-1/4

4 years ago

Post Your Answer

Other Related Questions on Integral Calculus

Hi Friends, Do you all know that askiitians has launched self study courses at negligible price along with discount of 30% so that we students can get help in our studies. These lectures...
These self-study packages are actually free to the enrolled students!! The test papers and video solutions given are brilliant and super helpful :D
Kalyani Jayachandran Menon one year ago
Hi, I am not able to solve the problem attached with the image.The Question is from ncert text book. Please provide me a hint.
Multiply and divide by 2 to generate denominator as sin2x. Use the identity sin2x = 2tanx/1+tan 2 x. Simplyfy . then substitute tanx = t and integrate . Please approve the answer..
Jayant Kishore 6 months ago
Pl answer quickly having exam today the question is in the photograph ans of all 3 questions required
HInt Q7. Using the formula of cos(A-B) and sin(A+B) by simplifying you can easily get the Option B, C and D. Q8, Just by simplify replacing the value of Pn, Pn-2 and other You can get all...
Vijay Mukati one month ago
If for an AP A1,A2, A1+A3+A5=-12 and A1*A2*A3=8. Find the value of A2+A4+A6.
Shorter method Let d be the common difference . (A3-2d)+ A3 + (A3+2d) = -12 and A3 = -4 (A3-2d)* (A3-d) *(A3) = 8 Solve for d Now A2+A4+A6 = (A3-d) + (A3+d) + (A3+2d). Substitute values for ...
Ajay 13 days ago
Let d be the common difference . A1+ (A1+2d) + (A1+4d) = -12 and A1*(A1+2d) *(A1+4d) = 8 and solve equations for A1 and d Now A2+A4+A6 = (A1+d) + (A1+3d) + (A1+5d). Substitute values for A1 ...
Ajay 13 days ago
what is the equation of directors circle in hyperbola and ellipse
An ellipse , its minimum bounding box, and its director circle . In geometry, the director circle of an ellipse or hyperbola (also called the orthoptic circle or Fermat–Apollonius circle )...
naveenkumar arepally 8 months ago
Equation of the director circle of the hyperbola x 2 /a 2 – y 2 /b 2 = 1 is x 2 + y 2 = a 2 – b 2 the equation of its auxiliary circle of the ellipse x 2 + y 2 = a 2 .
SHANMUKESHWAR 8 months ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,000 off
USE CODE: asksch20

Get extra R 320 off
USE CODE: asksch20

More Questions On Integral Calculus

Ask Experts

Have any Question? Ask Experts

Post Question

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