express  ( -root3+root-2) (2 root 3-i) in the form of a + ib please show all the steps teacher..

Dear student, 

We can use the following method to solve this question. 

    -3+-223-i=-3+2i23-i=-6+3i + 26i + 2=2-6+i3 + 26The above expression is in the form of a+ib, wherea = 2-6  and b = 3 + 26

Regards 

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rthmnthmr
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(-​√3+​√-2)(2​√3-i)     √-2=√2i
(-√3+√2i)(2√3-i)
Now multiply 

-6 +​√3i+2​√6i-​√2 now separate real & imaginary part
(-6-​√2) + (2​√6+​√3)i
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