Question

Help with this please

Answer 1

Complex Numbers (has both real and imaginary parts):
{$1+i,3-6i,2$}

Pure Imaginary Numbers (no real part):
{$-2i,i,4i$}

Rational Numbers (can be expressed as a fraction/integer):
{$2.3, \sqrt{324} ,100$}

Irrational Numbers (not rational):
{$\sqrt{2} ,\sqrt{17},\sqrt{27}$}

Integer Numbers (whole numbers and their negative counterparts):
{$-20,7,41$}

Whole Numbers (only the positive integers, including 0):
{$0,7,150$}