(51−32)
(2−5−13)
(−52−13)
(5123)
Correct answer is B
Let A = (3512)
|A| = (3 x 2 - 5 x 1)
= 6 - 5
= 1
A−1 = (2−5−13)
Which of these inequalities is represented by the shaded portion of the graph? ...
If √5 cosx + √15sinx = 0, for 0° < x < 360°, find the values of x. ...
Express 23−√7 in the forma+√b, where a and b are integers....
The midpoint of M(4, -1) and N(x, y) is P(3, -4). Find the coordinates of N. ...
Adu's scores in five subjects in an examination are 85, 84, 83, 86...
The equation of a curve is given by y=2x2−5x+k. If the curve has two intercepts on the ...
Find the radius of the circle 2x2 - 4x + 2y2 - 6y -2 = 0. ...
Two forces F1=(7i+8j)N and F2=(3i+4j)N act on a particle. Find the magnitude a...