A binary operation ∆ is defined on the set of real numbers R, by x∆y = \(\sqrt{x+y - \frac{xy}{4}}\), where x, yER. Find the value of 4∆3

Similar Questions

\(P = {x : 1 \leq x \leq 6}\) and \(Q = {x : 2 < x < 9}\) where \(x \in R\), find \(P \cap Q\)...

Each of the 90 students in a class speak at least Igbo or Hausa. If 56 students speak Igbo and 50 sp...

Find the stationary point of the curve \(y = 3x^{2} - 2x^{3}\)....

Find the equation of the straight line that passes through (2, -3) and perpendicular to the line 3x ...

If \(V = \begin{pmatrix} -2 \\ 4 \end{pmatrix}\) and \(U = \begin{pmatrix} ...

Solve for x in the equation \(5^{x} \times 5^{x + 1} = 25\)...

Calculate the mean deviation of 1, 2, 3, 4, 5, 5, 6, 7, 8, 9. ...

Find the coordinates of the centre of the circle \(4x^{2} + 4y^{2} - 5x + 3y - 2 = 0\)....

If f(x-1) = x\(^3\) + 3x\(^2\) + 4x - 5, find f(2)...

In which of the following series can be the formula S = \(\frac{a}{1 - r}\) where a is the firs...