Question

The total number of matrices

| 0 2x 2x |
A = | 2y y -y |
| 1 -1 1 |

; (x,y ∈ R, x ≠ y) for which AᵀA = 3I₃
(A) 6 (B) 2
(C) 3 (D) 4

Answer 1

Answer:

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The total number of matrices

| 0 2x 2x |

A = | 2y y -y |

| 1 -1 1 |

; (x,y ∈ R, x ≠ y) for which AᵀA = 3I₃

(A) 6 (B) 2

(C) 3✔ (D) 4

Answer 2

The total number of matrices

| 0 2x 2x |

A = | 2y y -y |

| 1 -1 1 |

; (x,y ∈ R, x ≠ y) for which AᵀA = 3I₃

(A) 6

(B) 2

(C) 3✅⚡

(D) 4

Hope it helps ⭐✨