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s² - 961 = (s+a)(s-a)
Nilai a = ?
jawaban pertama = bea
jawaban benar = beA
s² - 961 = (s+a)(s-a)
Nilai a = ?
jawaban pertama = bea
jawaban benar = beA
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Jawaban:
a = ±31
Penjelasan dengan langkah-langkah:
s² - 961 = (s + a)(s - a)
s² - 961 = s² - as + as - a²
s² - 961 = s² - a²
-961 = -a²
a = ±31
semoga membantu ya
Jawab:
a = 31
Penjelasan dengan langkah-langkah: