An operation (*) is defined on the set T = {-1, 0, ...., 5} by x * y = x + y - xy. Which of the following operation(s) will give an image which is an element of T?

I. 2(*)5 II. 3(*)5 III. 3(*)4 

Similar Questions

A ball falls from a height of 18m above the ground. Find the speed with which the ball hits the grou...

Given that $(\sqrt{3} - 5\sqrt{2})(\sqrt{3} + \sqrt{2}) = p + q\sqrt{6}$, find q....

Which of the following is nor a measure of central tendency? ...

The tangent to the curve $y = 4x^{3} + kx^{2} - 6x + 4$ at the point P(1, m) is parallel to the x-...

Out of 70 schools, 42 of them can be attended by boys and 35 can be attended by girls. If a pupil is...

A binary operation * is defined on the set of real numbers, by $a * b = \frac{a}{b} + \frac{b}{a}$...

In how many ways can six persons be paired? ...

The radius of a sphere is increasing at a rate $3cm s^{-1}$. Find the rate of increase in the surf...

Three forces $F_{1} = (8 N, 300°), F_{2} = (6 N, 090°)$ and $F_{3} = (4 N, 180°)$ ac...

A body is kept at rest by three forces $F_{1} = (10N, 030°), F_{2} = (10N, 150°)$ and \(F_...