y=√5+√2
prosze pilne rozwiazanie potrzebuje na jutro!
3 √ 2 + 1 3 * √ 5 3√ 5 √ 3
x = ------- - ----------- = ------------- - ---------- - ---------- =
√ 5 √ 5 + √ 2 √ 5 * √ 5 5 √ 7
3√ 5 √ 3 * √ 7 3√ 5 √ 21 21√ 5 5 √21
= --------- - --------------- = -------- - ---------- = -------- - ----------
5 √ 7 * √ 7 5 7 35 35
21√5 - 5√21
= ---------------------
35
y = √ 5 + √ 2 = √ 7
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3 √ 2 + 1 3 * √ 5 3√ 5 √ 3
x = ------- - ----------- = ------------- - ---------- - ---------- =
√ 5 √ 5 + √ 2 √ 5 * √ 5 5 √ 7
3√ 5 √ 3 * √ 7 3√ 5 √ 21 21√ 5 5 √21
= --------- - --------------- = -------- - ---------- = -------- - ----------
5 √ 7 * √ 7 5 7 35 35
21√5 - 5√21
= ---------------------
35
y = √ 5 + √ 2 = √ 7