Mathematics, 13.11.2020 08:00, Wolfiid

Given 2y =a^x +2a ^-x and a^x>0.
Show that a^x= y + sqrt (y^2-)

Given 2y =a^x +2a ^-x and a^x>0.Show that a^x= y + sqrt (y^2-)

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Given 2y =a^x +2a ^-x and a^x>0.
Show that a^x= y + sqrt (y^2-)
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