Question 893563
{{{x=4*(-(sqrt(2)/2)))}}}
{{{x=-2sqrt(2)}}}
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{{{y=3*(sqrt(2)/2)}}}
{{{y=(3/2)sqrt(2)}}}
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{{{r^2=x^2+y^2}}}
{{{r^2=4*2+(9/4)*2}}}
{{{r^2=8+9/2}}}
{{{r^2=16/2+9/2}}}
{{{r^2=25/2}}}
{{{r=5/sqrt(2)}}}
{{{r=(5/2)sqrt(2)}}}
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{{{tan(theta)=y/x}}}
{{{tan(theta)=(3/2)/(-2)}}}
{{{tan(theta)=-3/4}}}
{{{theta=2.498}}}
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{{{4cos(135)+3cos(135)i=(5/2)sqrt(2)e^(2.498t)}}}