HSC Arts (English Medium) 12th Standard Board Exam - Maharashtra State Board Important Questions

Objective function of LPP is ______.

The feasible region is the set of point which satisfy.

Find the graphical solution for the system of linear inequation 2x + y ≤ 2, x − y ≤ 1

Maximize z = 5x + 2y subject to 3x + 5y ≤ 15, 5x + 2y ≤ 10, x ≥ 0, y ≥ 0

Maximize z = 7x + 11y subject to 3x + 5y ≤ 26, 5x + 3y ≤ 30, x ≥ 0, y ≥ 0

Maximize z = 10x + 25y subject to x + y ≤ 5, 0 ≤ x ≤ 3, 0 ≤ y ≤ 3

Solve the Linear Programming problem graphically:

Maximize z = 3x + 5y subject to x + 4y ≤ 24, 3x + y ≤ 21, x + y ≤ 9, x ≥ 0, y ≥ 0 also find the maximum value of z.

Minimize z = 7x + y subjected to 5x + y ≥ 5, x + y ≥ 3, x ≥ 0, y ≥ 0.

Minimize z = 2x + 4y is subjected to 2x + y ≥ 3, x + 2y ≥ 6, x ≥ 0, y ≥ 0 show that the minimum value of z occurs at more than two points

Maximize z = −x + 2y subjected to constraints x + y ≥ 5, x ≥ 3, x + 2y ≥ 6, y ≥ 0 is this LPP solvable? Justify your answer.

If y=e^ax ,show that  `xdy/dx=ylogy`

If x^py^q = (x + y)^p+q then Prove that `dy/dx = y/x`

Find dy/dx if x sin y + y sin x = 0.

if `y = tan^2(log x^3)`, find `(dy)/(dx)`

Differentiate tan^-1 (cot 2x) w.r.t.x.

Differentiate the following w.r.t.x:

tan[cos(sinx)]

Find the derivative of the function y = f(x) using the derivative of the inverse function x = f^–1(y) in the following:

y = `sqrt(x)`

Differentiate the following w.r.t. x: `x^(tan^(-1)x`

Differentiate the following w.r.t. x: x^e + x^x + e^x + e^e.

Find `dy/dx`, if `sqrt(x) + sqrt(y) = sqrt(a)`.