AP EAMCET · Maths · Quadratic Equation
The sum of the roots of the equation is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Let x=et⇒t=logex Then, the given equation reduces to x4-10x3+29x2-22x+4=0 Now, product of roots taken all at a time of a biquadratic equation is constant termcoefficient of x2. Let x1, x2, x3 and x4 are the four roots of x4-10x3+29x2-22x+4=0, then…
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 are non-coplanar vectors, then the point of intersection of the line passing through the points with the line joining the points , isAP EAMCET 2018 Medium
- If \(\frac{d y}{d x}=f(x, y)\) is a homogeneous differential equation, then the general form of \(f(x, y)\) isAP EAMCET 2023 Easy
- If \(2 \sin \mathrm{h}^{-1}\left(\frac{a}{\sqrt{1-a^2}}\right)=\log \left(\frac{1+x}{1-x}\right)\), then \(x\) is equal toAP EAMCET 2015 Hard
- In a binomial distribution, the difference between the mean and standard deviation is 3 and the difference between their squares is 21 , then \(\mathrm{P}(x=1): \mathrm{P}(x=2)=\)AP EAMCET 2024 Easy
- If the slope of the tangent drawn at any point \((x, y)\) on a curve is \((x+y)\), then the equation of that curve isAP EAMCET 2025 Medium
- The distance between the origin and the normal to the curve drawn at is_____ unitsAP EAMCET 2021 Medium
More PYQs from AP EAMCET
- Identify the correct statements from the following
(i) Electromeric effect is a permanent effect.
(ii) Hyper conjugation is a temporary effect.
(iii) Fractional distillation is used to separate two liquids from a mixture if the difference in their boiling points is less.
(iv) Different compounds are adsorbed on an adsorbent different extents.AP EAMCET 2017 Easy - Find the positive value of '' for which the equality holds, where '' and '' are the points of maximum and minimum, respectively, of the functionAP EAMCET 2021 Hard
- The voltage applied to an electron microscope to produce electrons of wavelength \(0.50 Å\) isAP EAMCET 2021 Medium
- If \(\int \frac{2 \cos x+3 \sin x}{4 \cos x+5 \sin x} d x=\left(\frac{23}{41}\right) x+K \log\)
\(|4 \cos x+5 \sin x|+c\), then \(K\) is equal toAP EAMCET 2021 Hard - \(2 \tan \mathrm{h}^{-1} \frac{1}{2}\) is equal toAP EAMCET 2005 Easy
- The solution of the differential equation \(\frac{d y}{d x}-y \tan x=e^x \sec x\) isAP EAMCET 2008 Easy