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Tell whether the statement is true or false.
-Let , and .
Q21: <span class="ql-formula" data-value="\left| ( - 5 )
Q73: <span class="ql-formula" data-value="\left( x ^ { 6
Q103: <span class="ql-formula" data-value="\frac { 8 } {
Q124: <span class="ql-formula" data-value="\frac { 3 p -
Q229: <span class="ql-formula" data-value="| - 5 x -
Q230: <span class="ql-formula" data-value="\left( \frac { 4 }
Q295: <span class="ql-formula" data-value="\frac { 1 } {
Q369: <span class="ql-formula" data-value="- | - 20 |"><span
Q387: <span class="ql-formula" data-value="\mathrm { i } ^
Q401: <span class="ql-formula" data-value="\mathrm { R } =