Question 1021320
For a complex number, {{{Z=a+bi}}}, the magnitude is,
{{{abs(Z)=sqrt(a^2+b^2)}}}
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({{{-2}}},{{{sqrt(10)}}}):{{{abs(Z)=sqrt((-2)^2+(sqrt(10))^2)=sqrt(4+10)=sqrt(14)}}}
({{{3}}},{{{-sqrt(5)}}}):{{{abs(Z)=sqrt((3)^2+(-sqrt(5))^2)=sqrt(9+5)=sqrt(14)}}}
({{{-sqrt(9)}}},{{{-2}}}):{{{abs(Z)=sqrt((-sqrt(9))^2+(-2)^2)=sqrt(9+4)=sqrt(13)}}}
({{{2}}},{{{3}}}):{{{abs(Z)=sqrt((2)^2+(3)^2)=sqrt(4+9)=sqrt(13)}}}
({{{sqrt(6)}}},{{{-3}}}):{{{abs(Z)=sqrt((sqrt(6))^2+(-3)^2)=sqrt(6+9)=sqrt(15)}}}