Can anyone plz help me out with this question ?
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=(3+√3)[ (2+√2)²]
use formula (a+b)²= a²+b²+2ab
=(3+√3) [4+2(2)(√2)+2]
=(3+√3) [6+4√2]
=3(6+4√2)+√3(6+4√2)
=18+12√2+6√3+4√6
use formula (a+b)²= a²+b²+2ab
=(3+√3) [4+2(2)(√2)+2]
=(3+√3) [6+4√2]
=3(6+4√2)+√3(6+4√2)
=18+12√2+6√3+4√6
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