The value of `(-6)+(-5)-(-5)-(-6)+(-6)+(-5)-(-6)+(-5)`

The value of 2^(5)-:2^(6) is

Find the value of : 7+(-5)+(-6)

Find the value of : 6-3-(-5) .

The value of ((50),(6))-((5),(1))((40),(6))+((5)/(2))((30),(6))-((5),(3))((20),(6))+((5),(4))((10),(6)) where ((n),(r )) denotes "^(n)C_(r ) , is

Find the value of: (i) (987)^(2)-(13)^(2) (ii) ((18.5)^(2)-(6.5)^(2))/(18.5 + 6.5)

Find the value of : ((18.5)^(2) - (6.5)^(2))/(18.5 + 6.5)

If a/b=4/3, then the value of (6a+4b)/(6a-5b) is (a) -1 (b) 3 (c) 4 (d) 5

The coordinates of the foot of the perpendicular from the point (2,3) on the line x+y-11=0 are (i) (-6,5) (ii) (5,6) (iii) (-5,6) (iv) (6,5)

A square is inscribed in the circle x^2+y^2-2x+4y-93=0 with its sides parallel to the coordinate axes. The coordinates of its vertices are (-6,-9),(-6,5),(8,-9),(8,5) (-6,-9),(-6,-5),(8,-9),(8,5) (-6,-9),(-6,5),(8,9),(8,5) (-6,-9),(-6,5),(8,-9),(8,-5)

Evaluate : ((-5)/(6))^(4)