If \( y=2 x+\cot ^{-1} x+\log \left(\sqrt{1+x^{2}}-x\right) \), the...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=4XjTZtfmeGw


Duration: 7:21
4 views
0

If \( y=2 x+\cot ^{-1} x+\log \left(\sqrt{1+x^{2}}-x\right) \), then \( y \)
(a) decreases on \( (-\infty, \infty) \)
(b) decreases on \( [0, \infty) \)
(c) neither decreases nor increases on \( [0, \infty) \)
(d) increases on \( (-\infty, \infty) \)
W
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13The number of solutions of the equation \( a^{f(x)}+g(x) \) \( =0 \...
2023-02-13Represent the following numbers on the number line. (i) \( \sqrt{26} \) (ii) \( \sqrt{10} \) (ii...
2023-02-13The octahedral complex of a metal ion \( \mathrm{M}^{3+} \) with four P monodentate ligands \( \...
2023-02-13Which of the following will show schottky defect (1) \( \mathrm{CaF...
2023-02-13Statement 1: A charge is outside the Gaussian sphere of radius R. T...
2023-02-13The fig. shows the distribution of three charges \( -Q,+Q \) and \(...
2023-02-13Doping of silicon with \( \mathrm{P} \) or \( \mathrm{Al} \) increa...
2023-02-13A solid \( A B \) has \( \mathrm{NaCl} \) type structure. If the ra...
2023-02-13Represent the following numbers on the number line. (i) \( \sqrt{6} \) (ii) \( \sqrt{7} \) (iii)...
2023-02-13Prove the following \[ \int_{-1}^{1} x^{17} \cos ^{4} x d x=0 \] \(...
2023-02-13If \( y=2 x+\cot ^{-1} x+\log \left(\sqrt{1+x^{2}}-x\right) \), the...
2023-02-13Bonds present in \( \mathrm{N}_{2} \mathrm{O}_{5} \) (nitrogen pent...
2023-02-13If \( p=3 \), find the degree of the polynomial \[ g(X)=(p-X)^{3}+14 \text {. } \] \( \therefore: \)
2023-02-13The sum of the intercepts of a tangent to \( \sqrt{x}+\sqrt{y} \) \...
2023-02-13Read the paragraph and answer the question that follows: (W) The ti...
2023-02-13If \( \mathrm{f}(x)=x(x-2)(x-4), 1 \leq x \leq 4 \), then a number ...
2023-02-13Integrate the functions \[ \tan ^{-1} \sqrt{\frac{1-x}{1+x}} \] \( ...
2023-02-13Evaluate the definite integrals \[ \int_{0}^{\frac{\pi}{4}} \frac{\...
2023-02-13What are the minimum conditions of a democratic election? Key conce...
2023-02-13The structure of \( \mathrm{Na}_{2} \mathrm{O} \) crystal is (A) \(...
2023-02-13Let \( x \) and \( y \) be two real numbers such that \( x0 \) and ...


Tags:
pw