Question

root3-1/root3+1 - root3+1/root3-1 ​

Answer 1

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Step-by-step explanation:

=√3-1/√3+1-√3+1/√3-1

=(√3-1)(√3+1)/(√3+1)(√3+1)-(√3-1)(√3+1)/(√3-1)(√3-1)

=3+√3-√3-1/3+1+2√3-3+√3-√3-1/3+1-2√3

=2/4+2√3-2/4-2√3

=8-4√3-[8+4√3]/16-12

=-8√3/4

=-2√3