Recent questions in Calculus

0 votes

1 answer

1

ISI MMA-2015
Let, $a_{n} \;=\; \left ( 1-\frac{1}{\sqrt{2}} \right ) ... \left ( 1- \frac{1}{\sqrt{n+1}} \right )$ , $n \geq 1$. Then $\lim_{n\rightarrow \infty } a_{n}$ (A) equals $1$ (B) does not exist (C) equals $\frac{1}{\sqrt{\pi }}$ (D) equals $0$

asked 2 days ago in Calculus by ankitgupta.1729 Loyal (9.4k points) | 36 views

+1 vote

1 answer

2

ISI MMA-2015
If two real polynomials $f(x)$ and $g(x)$ of degrees $m\;(\geq2)$ and $n\;(\geq1)$ respectively, satisfy $f(x^{2}+1) = f(x)g(x)$ $,$ for every $x\in \mathbb{R}$ , then (A) $f$ has exactly one real root $x_{0}$ such that $f'(x_{0}) \neq 0$ (B) $f$ has exactly one real root $x_{0}$ such that $f'(x_{0}) = 0$ (C) $f$ has $m$ distinct real roots (D) $f$ has no real root.

asked 2 days ago in Calculus by ankitgupta.1729 Loyal (9.4k points) | 32 views

+1 vote

5 answers

3

GATE2019-13
Compute $\lim_{x \rightarrow 3} \frac{x^4-81}{2x^2-5x-3}$ $1$ $53/12$ $108/7$ Limit does not exist

asked Feb 7 in Calculus by Arjun Veteran (385k points) | 1.4k views

0 votes

0 answers

4

How to solve such question.
$\frac{d}{dx}\int_{1}^{x^4} sect\space dt$

asked Jan 20 in Calculus by `JEET Active (3.3k points) | 70 views

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0 answers

5

Made easy workbok

asked Jan 19 in Calculus by chanchala3993 (7 points) | 17 views

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0 answers

6

Calculating average mean
The aggregate monthly expenditure of a family was $ 6240 during first 3 months, $ 6780 during next 4 months, and $7236 during last 5 months of a year. If total saving during the year is $ 7080. Find average monthly income of family?

asked Jan 13 in Calculus by Alina (27 points) | 27 views

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0 answers

7

ACE TEST SERIES
Can anyone help me with solving this type of problem? I want some resource from where I can learn to solve this type on integration, as according to solution it is a function of α, so I did not understand the solution.

asked Jan 12 in Calculus by jhaanuj2108 (215 points) | 51 views

0 votes

1 answer

8

How to solve such question with different variable in the limit.
$\int_{a}^{x} \frac{sint}{t} dt$ (x > 0), then f(x) has _________________. (A) a maximum at x = $n\pi$ where n is even (B) a minimum at x = $n\pi$ where n is odd (C) a maximum at x = $n\pi$ where n is odd (D) a minimum at x = $\frac{n\pi}{2}$ where n is odd.

asked Jan 11 in Calculus by `JEET Active (3.3k points) | 55 views

0 votes

1 answer

9

ME TEST SERIES

asked Jan 10 in Calculus by Shankar Kakde (369 points) | 49 views

0 votes

1 answer

10

Integration
How to solve it?

asked Jan 8 in Calculus by ghostman23111 (137 points) | 50 views

0 votes

1 answer

11

GATEBOOK-2019 Grand Test Mathematics-8
The value of $\large\int\limits_{1}^{4} \mid y-2 \mid dy$ is $3$ $\left (\dfrac{3}{2} \right )$ $\left (\dfrac{5}{2} \right )$ $\left (\dfrac{7}{2} \right )$

asked Jan 7 in Calculus by GATEBOOK Boss (15.3k points) | 70 views

+1 vote

1 answer

12

UPPCL AE 2018:85

asked Jan 5 in Calculus by Lakshman Patel RJIT Boss (29k points) | 79 views

0 votes

0 answers

13

UPPCL AE 2018:81

asked Jan 5 in Calculus by Lakshman Patel RJIT Boss (29k points) | 36 views

0 votes

1 answer

14

self doubt
$\lim_{x\rightarrow \frac{\pi }{2}}cosx^{cosx}$ can we straight away say $0^{0}=0$ ?

asked Jan 5 in Calculus by manisha11 Active (1.9k points) | 40 views

0 votes

1 answer

15

calculus question
Question Number 4?

asked Jan 4 in Calculus by pradeepchaudhary Active (1.1k points) | 40 views

0 votes

0 answers

16

#integration
I=$\int_{1}^{\infty }a^{-ceil (log _{b} x ) } dx$

asked Jan 3 in Calculus by amit166 Junior (693 points) | 43 views

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0 answers

17

#integration
$I=\int sin(2x) cos(3x) dx$ 1.(5cosx-cos5x)/10 2.(5sinx-sin5x)/10 3.both 4.none

asked Jan 3 in Calculus by amit166 Junior (693 points) | 61 views

0 votes

0 answers

18

Math doubt
Is it true $\frac{1}{1+x^{2}}=1-x^{2}$ Is it applied every function? (like limit func, generating func)?

asked Jan 3 in Calculus by srestha Veteran (108k points) | 49 views

0 votes

0 answers

19

Clarification on Topic
In the syllabus it was said “differentiability” does this mean we have partial differentiation.??

asked Jan 2 in Calculus by Hemanth_13 Loyal (6.5k points) | 22 views

0 votes

1 answer

20

Integration
If n is a positive integer, then $\int_{0}^{\pi} \frac{sin(2nx)}{sinx} dx$

asked Dec 27, 2018 in Calculus by `JEET Active (3.3k points) | 61 views

0 votes

0 answers

21

Shortcut Method to find Maxima and Minima in Calculus
https://www.youtube.com/watch?v=tyiQLindzCE This is a great video but covers formula for cubic root what about for any given equation x^n,what would be the solution?

asked Dec 26, 2018 in Calculus by sripo Active (1.5k points) | 63 views

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0 answers

22

self doubt
How to solve these questions $(1)$ $I=\int_{0}^{1}(xlogx)^{4}dx$ $(2)$ $I=\frac{1}{\sqrt{2\pi}}\int_{0}^{\infty}e^{\frac{-x^{2}}{8}}dx$ $(3)$ $I=\int_{0}^{\infty}x^{\frac{1}{4}}.e^{-\sqrt{x}}dx$

asked Dec 23, 2018 in Calculus by Lakshman Patel RJIT Boss (29k points) | 84 views

0 votes

0 answers

23

GATE EE 2018
[closed]

asked Dec 18, 2018 in Calculus by aditi19 Active (2.3k points) | 52 views

0 votes

0 answers

24

#maths #limit

asked Dec 18, 2018 in Calculus by Manan Shah (129 points) | 43 views

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0 answers

25

aai 2018

asked Dec 13, 2018 in Calculus by pream sagar Active (1.7k points) | 43 views

0 votes

0 answers

26

GATE 2016 MA Limits

asked Dec 12, 2018 in Calculus by Balaji Jegan Active (4.8k points) | 23 views

0 votes

0 answers

27

GATE 2016 MA Calculus

asked Dec 12, 2018 in Calculus by Balaji Jegan Active (4.8k points) | 24 views

0 votes

0 answers

28

GATE 2013 MA Calculus

asked Dec 12, 2018 in Calculus by Balaji Jegan Active (4.8k points) | 21 views

0 votes

1 answer

29

GATE 2013 MA Calculus

asked Dec 12, 2018 in Calculus by Balaji Jegan Active (4.8k points) | 22 views

0 votes

0 answers

30

GATE 2013 MA Calculus

asked Dec 12, 2018 in Calculus by Balaji Jegan Active (4.8k points) | 24 views

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