" If "A=[[cos n,sin x],[sin x,cos n]]" ,then "A" ."(adj'A)=

If A=[(cos x, sin x),(-sin x,cos x)] , then A(adj A)=

If A=[(cos x, sin x),(-sin x,cos x)] , then A(adj A)=

If A= [[cos x, sin x],[-sin x, cos x]] and A(adj A)=k[[1,0],[0,1]] then the value of k is

If A=[(cos x, sin x),(-sin x, cos x)] and AdjA=[(1,0),(0,1)] then the value of k is

IfA=[[cos theta,sin theta-sin theta,cos theta]], then lim_(x>oo)(1)/(n)A^(n) is

If A=[[cos theta,sin theta-sin theta,cos theta]] then prove that A^(n)=[[cos n theta,sin n theta-sin n theta,cos n theta]],n in N

If A = [(cos theta, sin theta),(-sin theta, cos theta)] then show that for all the positive integers n, A^(n) = [(cos n theta,sin n theta),(-sin n theta,cos n theta)] .

If y=sin^(n)x cos n x, then (dy)/(dx) is

(cos h x - sin h x)^(n) =

int (cos n-sin n)/(cos n+sin n)dn