CUET Mathematics - If bmatrix 1 & 0 \\ b & 5 bmatrix + 2bmatrix a & 0 \\ 1 & -2 bmatrix = I, where I is a unit matrix of order 2, then the value of (a - b) is: | PYQs + Solutions

CUET Mathematics 2025 15 May Shift 2

Algebra

Easy

applied

✅ Correct Option: 3

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If $P=\left[\begin{array}{r}-1 \\ 2 \\ 1\end{array}\right]$ and $Q=\left[\begin{array}{lll}2 & -4 & 1\end{array}\right]$ are two matrices, then $(P Q)^{\prime}$ will be :

CUET Mathematics 2025 15 May Shift 2 PYQs

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