Simplify $2 \sqrt{27} + 3 \sqrt{12}$ $2sqrt27+3sqrt12$ ?

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Answer 1 · 2017-06-22T05:30:08

$2 \sqrt{27} + 3 \sqrt{12} = 12 \sqrt{3}$ $2sqrt27+3sqrt12=12sqrt3$

$2$ $2$ square root of $27$ $27$ plus $3$ $3$ square root of $12$ $12$ can be written as

$2 \sqrt{27} + 3 \sqrt{12}$ $2sqrt27+3sqrt12$

= $2 \sqrt{3 \times 3 \times 3} + 3 \sqrt{2 \times 2 \times 3}$ $2sqrt(3xx3xx3)+3sqrt(2xx2xx3)$

= $2sqrt(ul(3xx3)xx3)+3sqrt(ul(2xx2)xx3)$

= $2xx3xxsqrt3+3xx2xxsqrt3$

= $6sqrt3+6sqrt3$

= $(6+6)sqrt3$

= $12sqrt3$

Simplify 2sqrt27+3sqrt122√27+3√122sqrt27+3sqrt12?