Home
Class 12
MATHS
if 0<=x<=pi and 81^(sin^2x)+81^(cos^2x)...

if `0<=x<=pi` and `81^(sin^2x)+81^(cos^2x)=30` then `x=`

Promotional Banner

Similar Questions

Explore conceptually related problems

Classify the following matries: [(4,0,0,0),(0,4,0,0),(0,0,4,0),(0,0,0,4)]

Classify the following matries: [(1,0,0,0),(0,1,0,0),(0,0,1,0),(0,0,01)]

If P = [(x,0,0),(0,y,0),(0,0,z)]and Q = [(a,0,0),(0,b,0),(0,0,c)] , verify that PQ = QP = [(xa, 0,0),(0,yb,0),(0,0,zc)]

" if " f(0) = |{:(sin 0 ,,cos 0,,sin 0),(cos0,,sin0,,cos0),(cos0,, sin 0,,sin 0):}| then

" if " f(0) = |{:(sin 0 ,,cos 0,,sin 0),(cos0,,sin0,,cos0),(cos0,, sin 0,,sin 0):}| then

" if " f(0) = |{:(sin 0 ,,cos 0,,sin 0),(cos0,,sin0,,cos0),(cos0,, sin 0,,sin 0):}| then

The inverse of [(0,1,0),(1,0,0),(0,0,1)] is

The inverse of [[0, 0, 1], [0, 1, 0], [1, 0, 0]] is

Find |A (adjoint A)| and |adjoint A|, if A=[(a,0,0),(0,a,0),(0,0,a)]

If A={:[(0,0,0),(0,0,0),(1,0,0)]:} , then