`(65.61)^(1/8)=`_______.

The square of 6.1 is ____________.

Determine the centroid of a triangle whose vertices are (5,3), (6,1) and (7,8).

Find the rank of matrix A = [(4,5,-6,1),(7,-3,0,8)] .

Find the rank of matrix A = [(4,5,-6,1),(7,-3,0,8)] .

|[2x,5],[8,x]| = |[6,5],[8,3]| ,then x = __________

If 0^(0)ltA,Blt90^(0) ,Such that cos A=(5)/(13) and sin B=(4)/(5) ,then the value of sin(A-B) (8)/(65) (32)/(65) (24)/(65) (16)/(65)

Evaluate 0.bar(65) + 2.bar(61) .

Find the fourth vertex of the parallelogram whose three consecutive vertices are (8,8) , (6,1) and (-1,1) .

If sintheta=(12)/(13),(0ltthetalt(pi)/(2))and cosphi=-(3)/(5),(piltphilt(3pi)/(2)) . Then , sin(theta+phi) will be................ A) (-56)/(61) B) (-56)/(65) C) (1)/(65) D) -56