Evaluate ; if possible: (i)[32][20](ii)[1−2][−23−14](iii)[643−1][−13](iv)[643−1][−13] IF not possible Give a reason.

Evaluate ; if possible: (i)[32][20](ii)[1−2][−23−14](iii)[643−

1.	Evaluate ; if possible: (i)[32][20](ii)[1−2][−23−14](iii)[643−1][−13](iv)[643−1][−13] IF not possible Give a reason.
Answer» Evaluate ; if possible: $(i) [\begin{matrix} 3 & 2 \end{matrix}] [\begin{matrix} 20 \end{matrix}] (i i) [\begin{matrix} 1 & - 2 \end{matrix}] [\begin{matrix} - 2 & 3 - 1 & 4 \end{matrix}] (i i i) [\begin{matrix} 6 & 4 3 & - 1 \end{matrix}] [\begin{matrix} - 1 3 \end{matrix}] (i v) [\begin{matrix} 6 & 4 3 & - 1 \end{matrix}] [\begin{matrix} - 1 & 3 \end{matrix}]$ IF not possible Give a reason.

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Evaluate ; if possible: (i)[32][20](ii)[1−2][−23−14](iii)[643−1][−13](iv)[643−1][−13] IF not possible Give a reason.

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