How do you simplify $5sqrt8-4sqrt72+3sqrt96$ ?

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Answer 1 · 2016-04-30T07:08:19

$5sqrt8-4sqrt72+3sqrt96=12sqrt6-14sqrt2$

$5sqrt8-4sqrt72+3sqrt96$

= $5sqrt(ul(2xx2)xx2)-4sqrt(ul(2xx2)xx2xxul(3xx3))+3sqrt(ul(2xx2xx2xx2)xx2xx3)$

= $5xx2xxsqrt2-4xx2xx3xxsqrt2+3xx2xx2xxsqrt(2xx3)$

= $10sqrt2-24sqrt2+12sqrt6$

= $12sqrt6-14sqrt2$

How do you simplify 5sqrt8-4sqrt72+3sqrt965sqrt8-4sqrt72+3sqrt96?