TS EAMCET · Maths · Ellipse
The eccentricity of the ellipse \(x^2+4 y^2+2 x+16 y+13=0\) is
- A \(\frac{\sqrt{3}}{2}\)
- B \(\frac{1}{2}\)
- C \(\frac{1}{\sqrt{3}}\)
- D \(\frac{1}{\sqrt{2}}\)
Answer & Solution
Correct Answer
(A) \(\frac{\sqrt{3}}{2}\)
Step-by-step Solution
Detailed explanation
Equation of ellipse \(x^2+4 y^2+2 x+16 y+13=0\)…
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
- The equation of the common tangent of the parabolas \(x^2=108 y\) and \(y^2=32 x\) isTS EAMCET 2020 Medium
- Let the volume of the tetrahedron with vertices \(\hat{i}-\hat{j}-2 \hat{k},-2 \hat{i}+\hat{j}-2 \hat{k},-\hat{i}-2 \hat{j}+\hat{k}, 2 \hat{i}+2 \hat{j}+a \hat{k}\) be \(\frac{20}{3}\). Then the integral value of \(a\) isTS EAMCET 2022 Easy
- The probability distribution of a discrete random variable \(X\) is given below. If \(E\left(X^2\right)=\Sigma x^2 P(X=x)\), then \(6 E\left(X^2\right)-\operatorname{Var}(X)=\)
TS EAMCET 2019 Easy - If \(\cot \theta+\tan \theta=3\) and \(1-\cos ^2 \theta-\alpha \cos \theta=0\), thenTS EAMCET 2019 Medium
- If the integer represented by 100 ! has \(K\) consective zeroes at the end, then \(K=\)TS EAMCET 2018 Medium
- The angle between the lines whose direction ratios satisfy the equations \(l+m+n=0\) and \(l^2=m^2+n^2\) isTS EAMCET 2020 Medium
More PYQs from TS EAMCET
- If \(f(x)\) satisfies \(97 f(x)+m f\left(\frac{1}{x}\right)=0\), where \(f(x)=\lim _{n \rightarrow \infty} n\left(x^{1 / n}-1\right), x>0\), then the value of \(m\) isTS EAMCET 2018 Easy
- The centroid of the triangle formed by the lines \(x+y=1\) and \(2 y^2-x y-6 x^2=0\) isTS EAMCET 2020 Medium
- If the normal to the curve \(y=f(x)\) at \((1,2)\) make an angle \(\frac{3 \pi}{4}\) with positive \(X\)-axis, then \(f^{\prime}(1)=\)TS EAMCET 2019 Easy
- If and then Note: Question CorrectedTS EAMCET 2021 Easy
- If the degree of dissociation of formic acid is \(11.0 \%\), the molar conductivity of 0.02 M solution of it is (Given, \(\lambda^{\circ}\left(\mathrm{H}^{+}\right)=349.6 \mathrm{~S} \mathrm{~cm}^2 \mathrm{~mol}^{-1}, \lambda^{\circ}\left(\mathrm{HCOO}^{-}\right)=54.6\) \(\mathrm{S} \mathrm{cm}^2 \mathrm{~mol}^{-1}\) )TS EAMCET 2024 Hard
- If \(\alpha\) and \(\beta\) are the roots of the equation \(a x^2+b x+c=0\) and the equation having roots \(\frac{1-\alpha}{\alpha}\) and \(\frac{1-\beta}{\beta}\) is \(p x^2+q x+r=0\), then \(r=\)TS EAMCET 2017 Hard