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Previous GATE
Recent questions in Calculus
0
0 votes
0
0 answers
484
484 views
GATE ECE 2016 Set 2 | Question: 4
How many distinct value of $x$ satisfy the equation $\sin(x)=x/2$, where $x$ is in radians?$1$$2$$3$$4$ or more
Milicevic3306
484
views
asked
Mar 27, 2018
Calculus
gate2016-ec-2
calculus
functions
+
–
0
0 votes
1
1 answer
536
536 views
GATE ECE 2016 Set 1 | Question: 3
Given the following statements about a function $f: \Bbb R \rightarrow \Bbb R$, select the right option:P: If $f(x)$ is continuous at $x = x_0$ then it is also different...
Milicevic3306
536
views
asked
Mar 27, 2018
Calculus
gate2016-ec-1
calculus
continuity-and-differentiability
+
–
0
0 votes
0
0 answers
383
383 views
GATE ECE 2016 Set 1 | Question: 26
The integral $\frac{1}{2\pi} \iint_D(x+y+10) \,dx\,dy$, where $D$ denotes the disc: $x^2+y^2\leq 4$,evaluates to _________
Milicevic3306
383
views
asked
Mar 27, 2018
Calculus
gate2016-ec-1
numerical-answers
calculus
definite-integrals
+
–
0
0 votes
0
0 answers
604
604 views
GATE ECE 2015 Set 3 | Question: 2
The contour on the $x-y$ plane, where the partial derivative of $x^{2} + y^{2}$ with respect to $y$ is equal to the partial derivative of $6y+4x$ with respect to $x$, is$...
Milicevic3306
604
views
asked
Mar 27, 2018
Calculus
gate2015-ec-3
calculus
derivatives
partial-derivatives
+
–
0
0 votes
0
0 answers
551
551 views
GATE ECE 2015 Set 3 | Question: 5
The value of $\displaystyle{}\sum_{n=0}^{\infty} n \left(\dfrac{1}{2}\right)^{n}$ is ________.
Milicevic3306
551
views
asked
Mar 27, 2018
Calculus
gate2015-ec-3
numerical-answers
calculus
taylor-series
+
–
0
0 votes
0
0 answers
572
572 views
GATE ECE 2015 Set 2 | Question: 27
The value of the integral $\int_{-\infty}^{\infty} 12\cos(2\pi t) \dfrac{\sin(4\pi t)}{4 \pi t}dt$ is _________.
Milicevic3306
572
views
asked
Mar 27, 2018
Calculus
gate2015-ec-2
numerical-answers
calculus
definite-integrals
+
–
0
0 votes
0
0 answers
594
594 views
GATE ECE 2015 Set 1 | Question: 2
A function $f(x)=1-x^2+x^3$ is defined in the closed interval $[-1,1]$. The value of $x$, in the open interval $(-1,1)$ for which the mean value theorem is satisfied, is$...
Milicevic3306
594
views
asked
Mar 27, 2018
Calculus
gate2015-ec-1
calculus
mean-value-theorem
+
–
0
0 votes
0
0 answers
420
420 views
GATE ECE 2015 Set 1 | Question: 28
Which one of the following graphs describes the function $f(x)=e^{-x}(x^2+x+1)$?
Milicevic3306
420
views
asked
Mar 27, 2018
Calculus
gate2015-ec-1
calculus
functions
+
–
0
0 votes
0
0 answers
453
453 views
GATE ECE 2015 Set 1 | Question: 29
The maximum area (in square units) of a rectangle whose vertices lie on the eclipse $x^2+4y^2=1$ is __________.
Milicevic3306
453
views
asked
Mar 27, 2018
Calculus
gate2015-ec-1
numerical-answers
calculus
definite-integrals
+
–
0
0 votes
0
0 answers
490
490 views
GATE ECE 2014 Set 4 | Question: 1
The series $\Sigma_{n=0}^{\infty} \frac{1}{n!}$ converges to$2 \text{ ln } 2$$\sqrt{2}$$2$$e$
Milicevic3306
490
views
asked
Mar 26, 2018
Calculus
gate2014-ec-4
calculus
taylor-series
convergence-criteria
+
–
0
0 votes
0
0 answers
437
437 views
GATE ECE 2014 Set 4 | Question: 29
For a right angled triangle, if the sum of the lengths of the hypotenuse and a side is kept constant, in order to have maximum area of the triangle, the triangle, the ang...
Milicevic3306
437
views
asked
Mar 26, 2018
Calculus
gate2014-ec-4
calculus
maxima-minima
+
–
0
0 votes
0
0 answers
400
400 views
GATE ECE 2014 Set 3 | Question: 1
The maximum value of the function $f(x) = \text{ln } (1+x) – x $ (where $x >-1$) occurs at $x=$_______.
Milicevic3306
400
views
asked
Mar 26, 2018
Calculus
gate2014-ec-3
calculus
maxima-minima
numerical-answers
+
–
0
0 votes
0
0 answers
439
439 views
GATE ECE 2014 Set 3 | Question: 26
The maximum value of $f(x)$= $2x^{3}$ – $9x^{2}$ + $12x – 3$ in the interval $0\leq x\leq 3$ is _______.
Milicevic3306
439
views
asked
Mar 26, 2018
Calculus
gate2014-ec-3
calculus
maxima-minima
numerical-answers
+
–
0
0 votes
0
0 answers
467
467 views
GATE ECE 2014 Set 2 | Question: 3
For $0 \leq t < \infty ,$ the maximum value of the function $f(t)= e^{-t}-2e^{-2t}$ occurs at$t= log_{e}4$$t= log_{e}2$$t= 0$$t= log_{e}8$
Milicevic3306
467
views
asked
Mar 26, 2018
Calculus
gate2014-ec-2
calculus
maxima-minima
+
–
0
0 votes
1
1 answer
600
600 views
GATE ECE 2014 Set 2 | Question: 4
The value of $$\lim_{x\rightarrow \infty }(1 +\tfrac{1}{x})^{x}$$ is$\text{ln }2$$1.0$$e$$\infty$
Milicevic3306
600
views
asked
Mar 26, 2018
Calculus
gate2014-ec-2
calculus
limits
+
–
0
0 votes
0
0 answers
484
484 views
GATE ECE 2014 Set 2 | Question: 45
The value of the integral $\int_{-\infty }^{\infty } \text{sinc}^{2}(5t) \: dt$ is _______.
Milicevic3306
484
views
asked
Mar 26, 2018
Calculus
gate2014-ec-2
numerical-answers
calculus
definite-integrals
+
–
0
0 votes
0
0 answers
485
485 views
GATE ECE 2014 Set 1 | Question: 26
The Taylor series expansion of $3\sin x + 2 \cos x$ is$2 + 3x-x^{2} – \frac{x^{3}}{2} + \dots$$2 – 3x + x^{2} – \frac{x^{3}}{2} + \dots$$2 + 3x + x^{2} + \frac{x^{3}...
Milicevic3306
485
views
asked
Mar 25, 2018
Calculus
gate2014-ec-1
calculus
taylor-series
+
–
0
0 votes
0
0 answers
490
490 views
GATE ECE 2013 | Question: 20
A polynomial $f(x) = a_{4}x^{4} + a_{3}x^{3} + a_{2}x^{2} + a_{1}x - a_{0}$ with all coefficients positive hasno real rootsno negative real rootodd number of real roots a...
Milicevic3306
490
views
asked
Mar 25, 2018
Calculus
gate2013-ec
calculus
polynomials
+
–
0
0 votes
0
0 answers
374
374 views
GATE ECE 2012 | Question: 46
The maximum value of $f(x)=x^3-9x^2+24x+5$ in the interval $[1,6]$ is$21$$25$$41$$46$
Milicevic3306
374
views
asked
Mar 25, 2018
Calculus
gate2012-ec
calculus
maxima-minima
+
–
0
0 votes
0
0 answers
448
448 views
GATE ECE 2018 | Question: 52
Let $r=x^{2}+y-z$ and $z^{3}-xy+yz+y^{3}=1.$ Assume that $x$ and $y$ are independent variables. At $\left( x,y,z \right)=\left ( 2,-1,1 \right ),$ the value (correct to t...
gatecse
448
views
asked
Feb 19, 2018
Calculus
gate2018-ec
numerical-answers
calculus
partial-derivatives
+
–
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