Question

√50-98+2√2 решите плез

Answer 1

$sqrt{50}-98+2 sqrt{2} =5 sqrt{2} +2 sqrt{2} -98=7 sqrt{2}-98=7*( sqrt{2}-14);$

Answer 2

$sqrt{50} - 98 + 2 sqrt{2} \ 5 sqrt{2 } - 98 + 2 sqrt{2} \ 7 sqrt{2} - 98$
или альтернативный вид:-88.1005