If A = 2x+3y and B = 3x+2y and x=1,y=2 then.
A > B
A < B
A=B
None of these
A= 2×1+3×2=8
B= 3×1+2×2=7
A >B (8>7)
$\angle x + \angle y$ equals:
The equation of a straight line passing through the origin and perpendicular to the straight line 2x +3y -7 = 0 is
Which of these following equations have x=−3,y=2 as solutions?