16L-L^2=39 L=...............
Matematika
josephTNW
Pertanyaan
16L-L^2=39
L=...............
L=...............
1 Jawaban
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1. Jawaban Phinter
[tex] {l}^{2} - 16l + 39 = 0 \\(l - 13)(l - 3) = 0 \\ l = 13 \\ l = 3[/tex]