Question

√27+2√75-4√108=? Pls

Answer 1

$\sqrt{27} + 2 \sqrt{75} - 4 \sqrt{108}$

$= 3 \sqrt{3} + 2 \times 5 \sqrt{3} - 4 \times 6 \sqrt{3}$

$= 3 \sqrt{3} + 10 \sqrt{3} - 24 \sqrt{3}$

$= - 11 \sqrt{3}$

Answer 2

$\sqrt{27} + 2 \sqrt{75 } - 4 \sqrt{108} = - 25.712$
sper sa te ajute