CUET Mathematics - If A=bmatrix 1 & 0 \\ -1 & 5 bmatrix and I is indentity matrix of order 2, then which of following statements are TRUE? A. A^2-6A-mI=0 if m=-5. B. A^2-6A+mI=0 if m=-5. C. A is a non-singular matrix. D. A^2=A Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards

CUET Mathematics - If A=bmatrix 1 & 0 \\ -1 & 5 bmatrix and I is indentity matrix of order 2, then which of following statements are TRUE? A. A^2-6A-mI=0 if m=-5. B. A^2-6A+mI=0 if m=-5. C. A is a non-singular matrix. D. A^2=A Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards