jika (a+b) : (a-b) = 1:5 maka (a²-b²) : ( a²+b²) =
Matematika
dinny14
Pertanyaan
jika (a+b) : (a-b) = 1:5 maka (a²-b²) : ( a²+b²) =
1 Jawaban
-
1. Jawaban sweetcathrinep2yipv
[tex]( {1}^{2} - {5}^{2} ) + ( {1}^{2} + {5}^{2}) = - 24 + 26 = 2 [/tex]