Examlex
Determine which elementary row operation(s) applied to the first matrix will yield the second matrix.
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Q10: <span class="ql-formula" data-value="\begin{aligned}y & \leq \sqrt {
Q13: <span class="ql-formula" data-value="x = \frac { 1
Q95: <span class="ql-formula" data-value="\sum _ { k =
Q100: <span class="ql-formula" data-value="\begin{aligned}- 5 x - y
Q123: <span class="ql-formula" data-value="y = \frac { 2
Q130: <span class="ql-formula" data-value="\begin{aligned}y & \geq x^{2} \\x+y
Q148: <span class="ql-formula" data-value="\mathrm { x } ^
Q163: <span class="ql-formula" data-value="( - 5 \sqrt {
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Q298: <span class="ql-formula" data-value="( 0 , \sqrt {