merasionalkan ✔️5 per ✔️8
Matematika
Alfinardiansah
Pertanyaan
merasionalkan ✔️5 per ✔️8
2 Jawaban
-
1. Jawaban nurrafi77
√5 √8 √5(√4.√2)
---- x ---- = ---------------
√8 √8 8
2√2(√5)
= ------------
8
= 1/4√10 -
2. Jawaban VanMon
[tex] \frac{ \sqrt{5} }{ \sqrt{8} } = \frac{ \sqrt{5} }{ \sqrt{8} } \times \frac{ \sqrt{8} }{ \sqrt{8} } = \frac{ \sqrt{40} }{8} = \frac{2 \sqrt{10} }{8} [/tex]