Find the value of x for
\(\left| {\begin{array}{*{20}{c}} 2&4\\ 5&1 \end{array}} \right| = \left| {\begin{array}{*{20}{c}} {2x}&4\\ 6&x \end{array}} \right|\)
1
x = ±√3
2
x = ±√2
3
x = ±√4
4
x = ±√5
Find the value of x for
\(\left| {\begin{array}{*{20}{c}} 2&4\\ 5&1 \end{array}} \right| = \left| {\begin{array}{*{20}{c}} {2x}&4\\ 6&x \end{array}} \right|\)