একটি সমদ্বিবাহু সমকোণী ত্রিভুজের কর্ণের সমীকরণ হল x+y+1=0 এবং স্থানাঙ্ক...

5x - y - 7 = 0 , x - y + 1 = 0

The area bounded by y=cos x,y=x+1,y=0 is

(2x -2y+3) dx -(x-y+1) dy=0 , " when" x=0, y=1

The equations of the sides of a triangle are x+y-5=0, x-y+1=0, and y-1=0. Then the coordinates of the circumcenter are

( 1 ) /(x) + (1 ) /( y) = 7 , ( 2)/(x) + ( 3) /( y) = 17 (x ne 0, y ne 0 ) .

x>0,y>0 and x+y=1. The minimum value of x log x+y log y is

x>0,y>0 and x+y=1. The minimum value of x log x+y log y is