Selesaikan $$$\left(y - 6\right)^{2} + 81 = 102$$$ terhadap $$$y$$$ (akar riil)
Masukan Anda
Selesaikan persamaan $$$\left(y - 6\right)^{2} + 81 = 102$$$ terhadap $$$y$$$ pada selang $$$\left(-\infty, \infty\right)$$$.
Jawaban
Akar real
$$$y = \sqrt{21} + 6\approx 10.58257569495584$$$A
$$$y = 6 - \sqrt{21}\approx 1.41742430504416$$$A
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