Uchiha Sasuke
26/06/2018 at 01:25-
Nguyễn Mạnh Hùng 26/06/2018 at 01:42We have: S(3;4) = \(3^2-4^2=9-16=-7\)
=> S (3;S(3;4)) = S (3;-7) = \(3^2-\left(-7\right)^2=9-49=-40\)
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We have: S(3;4) = \(3^2-4^2=9-16=-7\)
=> S (3;S(3;4)) = S (3;-7) = \(3^2-\left(-7\right)^2=9-49=-40\)
Selected by MathYouLike