JEE MAINS PREVIOUS YEAR-B. Arch 2021 (A)-QUESTION
- If veca, vecb, vecc are vectors such that |vecb|=|vecc| then {(veca+ve...
Text Solution
|
- The locus of the midpoint of the chord of the circle x^2 + y^2 =4 whic...
Text Solution
|
- Area of the triangle formed by the complex number z, iz and z+iz is
Text Solution
|
- The number of divisors of the form (4n+2) of the integer 240 is
Text Solution
|
- 17. If x gt 1, y gt 1, z gt1 are in G.P, then 1/(1+ ln x), 1/( 1+ ln ...
Text Solution
|
- Given x = cy +bz, y = az + cx, z = bx+ ay where x,y and z are not all ...
Text Solution
|
- The minimum number of times a fair coin needs to be tossed, so that th...
Text Solution
|
- The DE representing the family of curves y^2 =(2c + x^(2021) ) where ...
Text Solution
|
- Find the equation of the normal to the curve x^2=4ywhich passes throu...
Text Solution
|
- If A + B + C = 180^o then find tanA + tanB + tanC =
Text Solution
|
- If z1 and z2 unimodular complex number that satisfy z1^2 + z2^2 = 4 th...
Text Solution
|
- A person writes letters to 6 friends and addresses a corresponding env...
Text Solution
|
- int(e^(logx)+sinx)cosxdx
Text Solution
|