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人気のある代数 >

x^4=4096

解

x^{4} = 4096

解

x = 8, x = - 8, x = 8 i, x = - 8 i

解答ステップ

x^{4} = 4096

equationを

u = x^{2}

と以下で書き換える:

u^{2} = x^{4}

u^{2} = 4096

解く

u^{2} = 4096 : u = 4096, u = - 4096

u = 4096, u = - 4096

再び

u = x^{2}

に置き換えて以下を解く:

x

解く

x^{2} = 4096 : x = 8, x = - 8

解く

x^{2} = - 4096 : x = 8 i, x = - 8 i

解答は

x = 8, x = - 8, x = 8 i, x = - 8 i

グラフ

人気の例

a=5ma^{20},B=6ma^{160}

a = 5 m a^{20}, B = 6 m a^{160}

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