Question

упростить выражение
7√2-3√8+4√18=
решите пожалуйста​

Answer 1

$7sqrt2-3sqrt8+4sqrt{18}=7sqrt2-3cdot2sqrt2+4cdot3sqrt{2}=7sqrt2-6sqrt2+12sqrt{2}=13sqrt2$

Answer 2

https://znanija.com/task/31717949

Answer 3

$7 sqrt{2} - 3 sqrt{8} + 4 sqrt{18} = 7 sqrt{2} -6 sqrt{2} + 12 sqrt{2} = 13 sqrt{2}$

Answer 4

brainly.pl?