If \( a \) is any real number, the number of roots of \( \cot x-\tan x=a \) in the first quadran...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=_FMZXfVeRug



Duration: 5:41
12 views
2


If \( a \) is any real number, the number of roots of \( \cot x-\tan x=a \) in the first quadrant is (are).
(A) 2
(B) 1
(C) none of these
(D) undefined
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live




Other Videos By PW Solutions


2022-11-16Three projectiles \( A, B \) and \( C \) are thrown simultaneously from the same point in the sa...
2022-11-16The origin of lateral root arising from primary root is (A) endogenous (B) exogenous (C) superio...
2022-11-16A football is kicked with a speed of \( 22 \mathrm{~m} / \mathrm{s} \) at an angle of \( 60^{\ci...
2022-11-16State whether the following are ionic or covalent: \[ \mathrm{CaCl}_{2} \]
2022-11-16A voltmeter coil has resistance \( 50.0 \Omega \) and a resistor of \( 1.15 \mathrm{k} \Omega \)...
2022-11-16A boat is traveling due east at \( 12 \mathrm{~ms}^{-1} \). A flag on the boat flaps at \( 53^{\...
2022-11-16A particle has initial velocity \( 4 i+4 j \mathrm{~m} \mathrm{~s}^{-1} \) and an acceleration \...
2022-11-16An electron is shot directly toward the center of a large metal plate that has surface charge de...
2022-11-16рднреМрддрд┐рдХ рдЕрдзрд┐рд╢реЛрд╖рдг рд╣реЛрддрд╛ рд╣реИ : (A) рдмрд╣реБрдд рдЕрдзрд┐рдХ рд╡рд┐рд╢рд┐рд╖реНрдЯ (B) рдЙрддреНрдХреНрд░рдордгреАрдп (C) рдЕрдиреБрддреНрдХреНрд░рдордгреАрдп (D) рдПрдХ рдкрд░рддреАрдп
2022-11-16The solution of \( \frac{d y}{d x}=\frac{a x+h}{b v+k} \) represents a parabola when (A) \( a=0,...
2022-11-16If \( a \) is any real number, the number of roots of \( \cot x-\tan x=a \) in the first quadran...
2022-11-16рдХреЛрдИ рдкрд╛рдБрдЪ рдХрдкрд╛рд▓реАрдп рддрдВрддреНрд░рд┐рдХрд╛рдУрдВ рдХреЗ рдирд╛рдо рд╡ рдХрд╛рд░реНрдп рд▓рд┐рдЦрд┐рдПред
2022-11-16Consider a shell that has a muzzle velocity of \( 45 \mathrm{~ms}^{-1} \) fired from the tail gu...
2022-11-16рд╡рд┐рджрд▓рди (cleavage) рдХреЗ рдмрд╛рд░реЗ рдореЗрдВ рдХреНрдпрд╛ рд╕рд╣реА рд╣реИ? (A) рдХреЛрд╢рд┐рдХрд╛ рдХрд╛ рдЖрдХрд╛рд░ рдмрдврд╝рддрд╛ рд╣реИ (B) рдзреНрд░реВрдг (embryo) рдХрд╛ рдЖрдХрд╛рд░...
2022-11-16Assertion (A): The genetic code is degenerate. Reason (R): Most amino acids are coded by more th...
2022-11-16Mark the correct alternative in each of the following: The number of irrational terms in the exp...
2022-11-16What do you mean by the distance of the closest approach of an \( \alpha \)-particle in Rutherfo...
2022-11-16Simplify \[ \frac{2 a^{2}-3 a-2}{a^{2}-a-6} \times \frac{3 a^{2}-8 a-3}{3 a^{2}-5 a-2} \]
2022-11-16рдкреНрд░реЛрдкреЗрдиреИрд▓ рдПрд╡рдВ рдмреНрдпреВрдЯреЗреИрд▓ рдХреЗ рдПрд▓реНрдбреЛрд▓ рд╕рдВрдШрдирди рд╕реЗ рдмрдирдиреЗ рд╡рд╛рд▓реЗ рдЪрд╛рд░ рд╕рдВрднрд╛рд╡рд┐рдд рдЙрддреНрдкрд╛рджреЛрдВ рдХреЗ рдирд╛рдо рдПрд╡рдВ рд╕рдВрд░рдЪрдирд╛ рд╕реВрддреНрд░...
2022-11-16There exists a close relationship between alga and fungus within a lichen. The fungus (A) Provid...
2022-11-16A river is flowing towards with a velocity of \( 5 \mathrm{~ms}^{-1} \). The boat velocity is \(...