Examlex
Decide what values of the variable cannot possibly be solutions for the equation.
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Q66: <span class="ql-formula" data-value="6 i ( 9 -
Q79: <span class="ql-formula" data-value="( 3 x + 7
Q104: It can be shown that an
Q107: <span class="ql-formula" data-value="| 2 x + 3
Q120: <span class="ql-formula" data-value="\{ \mathrm { x }
Q127: <span class="ql-formula" data-value="\frac { x ^ {
Q170: If an object is thrown upward
Q195: <span class="ql-formula" data-value="\left( x ^ { 2
Q260: <span class="ql-formula" data-value="( 3 x + 1
Q402: <span class="ql-formula" data-value="6 x ^ { 3