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Q52: <span class="ql-formula" data-value="\frac { 20 \left( \cos
Q55: How many unpaired electrons are present in
Q74: Fifth roots of 1.<br>A) <span
Q86: If u =-5, 7 , v =2,
Q110: <span class="ql-formula" data-value="10.83 \left( \cos 30 ^
Q168: <span class="ql-formula" data-value="x \leq 6"><span class="katex-display"><span class="katex"><span
Q353: <span class="ql-formula" data-value="\begin{array} { c } x
Q354: <span class="ql-formula" data-value="\left| \begin{array} { l l
Q398: Let <span class="ql-formula" data-value="C =
Q486: <span class="ql-formula" data-value="\begin{array} { l } y