tolong dijawab ya kak, [tex]( \sqrt{5} + \sqrt{2} ) { }^{2} [/tex]
Matematika
Elvira12311
Pertanyaan
tolong dijawab ya kak,
[tex]( \sqrt{5} + \sqrt{2} ) { }^{2} [/tex]
[tex]( \sqrt{5} + \sqrt{2} ) { }^{2} [/tex]
1 Jawaban
-
1. Jawaban Ashiela
(√5 + √2)²
= (√5 + √2) (√5 + √2)
= (√5)(√5) + (√5)(√2) + (√5)(√2) + (√2)(√2)
= 5 + √10 + √10 + 2
= 7 + 2√10