Question

determinati nr.rationale a si b stiind ca :a+a√2+2b√2+1=5√2+2 Ajutor!!!! pls!!!

Answer 1

1+a = 2, de unde a = 1

Ecuația devine
$2 + (2b + 1) \sqrt{2} = 5 \sqrt{2} + 2$
2b+1=5, de unde b=2