56
11
335
212
115
Correct answer is D
x α y = x α 1z
x α 1z
x = k yz
k = xzy = 9×824
= 3
x = xzy
= 3×56
= 156
= 52
= 212
The solution of the quadratic equation px2 + qx + b = 0 is...
Arrange the following in ascending order of magnitude 110two,31eight,42five...
Factorize: x + y - ax = ay ...
An equilateral triangle has a side 2 cm. Calculate the height of the triangle. ...
The determinant of matrix (x101−x2311+x4) i...
Find the equation of the locus of a point P(x,y) which is equidistant from Q(0,0) and R(2,1). ...