यदि `[(1,1),(0,1)]A=I` तो `A=`

If A=[(4,2),(-1,1)], I=[(1,0),(0,1)] show that (A-2I)(A-3I)=[(0,0),(0,0)]

If A =(x-1)/(x+1) then, the value of A-1/A is: यदि A =(x-1)/(x+1) तो A-1/A का मान:

If for a matrix A,A^2+I=0, where I is an identity matrix then A equals (A) [(1,0),(0,1)] (B) [(-1,0),(0,-1)] (C) [(1,2),(-1,1)] (D) [(-i,0),(0,-i)]

If A = [(4,2),(-1,1)] and I = [(1,0),( 0,1)] prove that (A - 2I) (A - 3I) = 0

If P=[(i,0,-i),(0,-i,i),(-i,i,0)] and Q=[(-i,i),(0,0),(i,-i)] then PQ is equal to (A) [(-2,2),(1,-1),(1,-1)] (B) [(2,-2),(-1,1),(-1,1)] (C) [(2,2),(-1,1)] (D) [(1,0,0),(0,1,0),(0,0,1)]

If P=[(i,0,-i),(0,-i,i),(-i,i,0)] and Q=[(-i,i),(0,0),(i,-i)] then PQ is equal to (A) [(-2,2),(1,-1),(1,-1)] (B) [(2,-2),(-1,-1),(-1,1)] (C) [(2,2),(-1,1)] (D) [(1,0,0),(0,1,0),(0,0,1)]

If 2=x+1/(1+1/(5+1/2)) , then the value of x is equal to: यदि 2=x+1/(1+1/(5+1/2)) , तो x का मान ज्ञात करें:

If [x-(1//x)] = 2 , then what is the value of [x^6-(1//x^6)] ? यदि [x-(1//x)] = 2 है, तो [x^6-(1//x^6)] का मान क्या है?