( √7 — √5 ) ( √7+√5 )
Matematika
Alwanaisy02
Pertanyaan
( √7 — √5 ) ( √7+√5 )
2 Jawaban
-
1. Jawaban Reaper13
→(√7-√5)(√7+√5)
=7 + √35 -√35 - 5
= 7 - 5
= 2 -
2. Jawaban 18Navillera
[tex]( \sqrt{7} - \sqrt{5} )( \sqrt{7}+ \sqrt{5}) \\ =7 + \sqrt{35}- \sqrt{35}-5 \\ = 2 [/tex]