SHARAM PUBLICATION-QUESTION PAPER 2012-EXERCISE
- Find the solutions of the following differential equations : y^(2)+x...
Text Solution
|
- Solve the following differential equations x log x (dy)/(dx)+y= 2 lo...
Text Solution
|
- Find a vector vec(b) such that vec(a) xx vec(b) = vec(c) and vec(a).ve...
Text Solution
|
- Prove by vector method that in a Delta ABC, c^(2) = a^(2) + b^(2) - 2a...
Text Solution
|
- Find the co-ordinates of the point where the perpendicular from the or...
Text Solution
|
- Solve for x, |{:(15-2x,11,10),(11-3x,17,16),(7-x,14,13):}|=0
Text Solution
|
- If A=[{:(-1,3,5),(1,-3,-5),(-1,3,5):}], then find A^(3)-A^(2).
Text Solution
|
- Find the value of the term free from X in the expansion of (3/2(x^(2))...
Text Solution
|
- A and B are two events. If P(A) = (3)/(8), P(B) = (1)/(2) and P(A nn B...
Text Solution
|
- If A and B are independent events,show that A^c and B^c are independ...
Text Solution
|
- Evaluate: underset(x rarr 0)lim ((sinx)/x)
Text Solution
|
- Integrate: int (sin^(2)x)/(1+cosx)(dx)
Text Solution
|
- Determine: int sqrt(1+sin2x)dx
Text Solution
|
- Integrate: int(3x^2)/(x^2+1)dx
Text Solution
|
- Differentiate sin^(-1)(tanx) with respect to x.
Text Solution
|
- Prove that the four points (0, 4, 3), (-1, -5, -3), (-2, -2, 1) and (1...
Text Solution
|
- Show that the lines (x-4)/1=(y+3)/-4=(z+1)/7 and (x-1)/2=(y+1)/-3=(z+1...
Text Solution
|
- Solve the following LPP graphically Maximize z=20x1+10x2 Subject to x1...
Text Solution
|
- Prove that |{:(x,y,z),(x^2,y^2,z^2),(yz,zx,xy):}|=|{:(1,1,1),(x^2,y^2,...
Text Solution
|
- Solve by matrix inversion method. x+y+z=2 2x+y+z=4 x+y-z=1
Text Solution
|