" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
sedangkan √28=2√7
Jadi √20÷√28= 2√5 ÷ 2√7
terus sama sama dikali 2√7
menjadi 2√5 ÷ 2√7 × 2√7 ÷ 2√7
= 4√35 ÷ 28
=√35 ÷7
atau sama dengan 1/7 √35
maaf kalau salah