Examlex
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
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Q43: Find the magnitude of the difference
Q52: <span class="ql-formula" data-value="7 x ^ { 2
Q175: <span class="ql-formula" data-value="( x - 1 )
Q230: <span class="ql-formula" data-value="15 y ^ { 2
Q268: <span class="ql-formula" data-value="( 8 x y )
Q339: <span class="ql-formula" data-value="\sqrt [ 3 ] {
Q414: <span class="ql-formula" data-value="\frac { 5 } {
Q421: <span class="ql-formula" data-value="7 > x \geq -
Q445: <span class="ql-formula" data-value="26 + 28 \cdot 2
Q535: <span class="ql-formula" data-value="( 2 x - 6