TS EAMCET · Maths · Trigonometric Equations
The solution of the equation \(2 \cosh 2 x+10 \sinh 2 x=5\) is
- A \(\frac{1}{2} \log \left(\frac{3}{5}\right)\)
- B \(\frac{1}{2} \log \left(\frac{4}{3}\right)\)
- C \(\frac{1}{2} \log \left(\frac{5}{4}\right)\)
- D \(\frac{1}{2} \log \left(\frac{5}{3}\right)\)
Answer & Solution
Correct Answer
(B) \(\frac{1}{2} \log \left(\frac{4}{3}\right)\)
Step-by-step Solution
Detailed explanation
we have,…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- If where denotes the greatest integer less than or equal to thenTS EAMCET 2021 Easy
- Consider the following statements \(A\) is relative error in the area of a square when the relative error in its side is 0.4 \(B\) is relative error in the volume of a sphere when the relative error in its radius is 0.3 \(C\) is relative error in the surface area of a closed cylinder whose height is equal to its radius, when the relative error in its height is 0.2 \(D\) is approximate error in \(y=x^2+x-3\) when \(x=2\) and \(\delta x=0.1\) The ascending order of the values of errors in these statements isTS EAMCET 2018 Hard
- Let represent the probability mass function of a Poisson distribution. If its mean then value of at which is maximum isTS EAMCET 2020 Hard
- If \(\sin \mathrm{A}=-\frac{24}{25}, \cos \mathrm{~B}=\frac{15}{17}, \mathrm{~A}\) does not belong to \(4^{\text {th }}\) quadrant and B does not belong to \(1^{\text {st }}\) quadrant then \((\mathrm{A}+\mathrm{B})\) lies in the quadrantTS EAMCET 2025 Medium
- Let \(\mathrm{A}(2,5,7)\) be the image of the point \(\mathrm{B}(1,-2,3)\) with respect to a plane \(\pi\). Let \(C\) be the point where \(A B\) meets the plane \(\pi\). Let \(\mathrm{D}=(2,1,6)\). Then the direction cosines of \(\mathrm{CD}\) areTS EAMCET 2022 Easy
- If \(f(x)=\left|\begin{array}{ccc}x^3+x & x+1 & x-2 \\ 2 x^3+3 x-1 & 3 x & 3 x-3 \\ x^3+2 x+3 & 2 x-1 & 2 x-1\end{array}\right|\), then \(\frac{d}{d x}(f(x))\) is equal toTS EAMCET 2021 Medium
More PYQs from TS EAMCET
- If a random variable \(X\) follows the Poisson distribution with variance 3 , then \(P(X=r)\) is maximum, when \(r=\)TS EAMCET 2020 Easy
- Match the following:
The correct answer is \(\begin{array}{lll} \text { A } & \text { B } & \text { C } \end{array} \)TS EAMCET 2022 Medium - If the range of a random variable \(X\) is \(\{0,1,2,3,4, \ldots \ldots\}\) with \(P(X=k)=\frac{(k+1) a}{3^k}\) for \(k \geq 0\), then \(a\) is equal toTS EAMCET 2005 Hard
- Assertion (A) Propagation of light through an optical fibre is due to total internal reflection taking place at the core-clad interface. Reason (R) Refractive index of the material of the core of the optical fibre is greater than that of air.TS EAMCET 2005 Easy
- Let \(\mathrm{A}=\left(\begin{array}{ll}0 & 1 \\ 1 & k\end{array}\right), k \in \mathbb{R}\) and \(\mathrm{A}^3=\left(\begin{array}{ll}a & b \\ c & d\end{array}\right)\). If \(d=228\), then \(b+c=\)TS EAMCET 2022 Medium
- If a body is projected with an angle \(\theta\) to the horizontal, thenTS EAMCET 2008 Easy