Упрастите выражение √121a^12b^14

[latex]\sqrt{121a^{12}b^{14}}= \sqrt{121}* \sqrt{(a^6)^2*(b^7)^2}=11*|a^6|*|b^7|=11a^6*|b^7|= [/latex] [latex]1)b\ \textgreater \ 0;11a^6b^7.[/latex] [latex]2)b\ \textless \ 0;11a^6*(-(b^7))=-11a^6b^7.[/latex] [latex]3)a=0,b=0;11a^6*|b^7|=0.[/latex]