AP EAMCET · Maths · Hyperbola
If the equation of the hyperbola having \((8,3),(0,3)\) as foci and \(\frac{4}{3}\) as eccentricity is \(\frac{(x-\alpha)^2}{p}-\frac{(y-\beta)^2}{q}=1\) then \(p+q=\)
- A \(\beta^2\)
- B \(\alpha+\beta\)
- C \(\alpha^2\)
- D \(\alpha \beta\)
Answer & Solution
Correct Answer
(C) \(\alpha^2\)
Step-by-step Solution
Detailed explanation
\(\text{Center } (\alpha, \beta) = \left(\frac{8+0}{2}, \frac{3+3}{2}\right) = (4,3)\) \(\alpha=4, \beta=3\) \(2c = |8-0| = 8 \Rightarrow c=4\) \(e = \frac{c}{a} \Rightarrow \frac{4}{3} = \frac{4}{a} \Rightarrow a=3\)…
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
- For the ellipse \(\frac{x^2}{18}+\frac{y^2}{32}=1\), if a tangent with slope \(\frac{-4}{3}\) intersects the major and minor axes at \(P\) and \(Q\) respectively. Find \(P\) and \(Q\).AP EAMCET 2020 Medium
- Let \(A B C\) be an acute-angled triangle with area \(R\). Then,
\[
\sqrt{a^2 b^2-4 R^2}+\sqrt{b^2 c^2-4 R^2}+\sqrt{c^2 a^2-4 R^2}=
\]AP EAMCET 2022 Easy - Let 'a' be a non-zero real number. If the equation whose roots are the squares of the roots of the cubic equation \(x^3-a x^2+a x-1=0\) is identical with this cubic equation, then ' \(a\) ' =AP EAMCET 2025 Hard
- The arithmetic mean and standard deviation of a data of nine numbers are 13 and 5 respectively. If 3 is included as the 10th item of the data, then the variance of the data of ten number isAP EAMCET 2018 Medium
- If \(a>0, n \in \mathbf{R}\), then \(\lim _{x \rightarrow a} x^n=\ldots\).AP EAMCET 2020 Easy
- For a binomial variate \(X\) with parameters \(n=5\) and \(p=\frac{3}{4}\), if \(\alpha=\frac{1}{9} P(X \geq 3)\) and \(\beta=P(X \leq 2)\), then \(256(\beta-\alpha)=\)AP EAMCET 2018 Medium
More PYQs from AP EAMCET
- The probability distribution of a random variable \(\mathrm{X}\) is

Then the standard deviation of \(\mathrm{X}\) isAP EAMCET 2017 Medium - Let \(\pi_1\) be the plane determined by the vectors \(\hat{\mathrm{i}}+2 \hat{\mathrm{j}}\) and \(3 \hat{\mathrm{j}}-2 \hat{\mathrm{k}}\). Let \(\pi_2\) be the plane determined by the vectors \(\hat{j}+2 \hat{k}\) and \(3 \hat{k}-2 \hat{i}\). If \(\theta\) is the angle between \(\pi_1\) and \(\pi_2\), then \(\cos \theta=\)AP EAMCET 2023 Medium
- \(\int_0^{2 \pi} \frac{x \cos (x)}{1+\cos (x)} d x=\)AP EAMCET 2020 Medium
- In a \(500 \mathrm{~mL}\) flask, the degree of dissociation of \(\mathrm{PCl}_5\) at equilibrium is \(40 \%\) and the initial amount is 5 moles. The value of equilibrium constant in \(\mathrm{mol} \mathrm{L}^{-1}\) for the decomposition of \(\mathrm{PCl}_5\) isAP EAMCET 2008 Medium
- If the work done by \(2 \mathrm{~mol}\) of an ideal gas during isothermal reversible expansion from \(5 \mathrm{~L}\) to \(50 \mathrm{~L}\) is \(-189.1 \mathrm{~L}\) atm at constant pressure, the temperature of the gas (in \({ }^{\circ} \mathrm{C}\) ) isAP EAMCET 2023 Medium
- If \(\alpha, \beta\) are the irrational roots of the equation \(x^5-5 x^4+9 x^3-9 x^2+5 x-1=0\), then the roots of the equation \((\alpha+\beta) x^2+2 \alpha \beta x-\alpha \beta=0\) areAP EAMCET 2018 Medium