Question 768404
Simplify 2 sqrrt2(-sqrrt8 + 2 sqrrt6)
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{{{2sqrt(2)*(2sqrt(6) - sqrt(8))}}}
= {{{4sqrt(12) - 2sqrt(16)}}}
= {{{8sqrt(3) - 8}}}
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I got 2squrrt2*-squrrt8*2squrrt2*2squrrt6 = -2sqrrt16+4squrrt12= 2squrrt4*squrrt4+4squrrt12 = -2(2)(2)=4squrrt12 = -8+4squrrt12
= {{{-8 + 8sqrt(3)}}}
It's not wrong, but you didn't simplify sqrt(12).