CUET Mathematics - Let A = [aᵢⱼ]ₙₓₙ and B = [bᵢⱼ]ₙₓₙ. Then which of the following is/are true? (A) AB = BA (B) (AB)⁻¹ = B⁻¹ A⁻¹ (C) (AB)^T = B^T A^T (D) AB = 0 ⇒ A = 0 or B = 0 Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2025 16 May Shift 1

Algebra

Medium

core

(A) and (D) only

(B) and (C) only

(B), (C) and (D) only

(A) only

✅ Correct Option: 2

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