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受欢迎的三角函数 >

solvefor x,log_{10}(y)=arctan(x)+c

解答

求解

x, lo g_{10} (y) = arctan (x) + c

解答

x = tan (lo g_{10} (y) - c)

求解步骤

lo g_{10} (y) = arctan (x) + c

交换两边

arctan (x) + c = lo g_{10} (y)

将

c

到右边

arctan (x) + c = lo g_{10} (y)

两边减去

c

arctan (x) + c - c = lo g_{10} (y) - c

化简

arctan (x) = lo g_{10} (y) - c

arctan (x) = lo g_{10} (y) - c

使用反三角函数性质

arctan (x) = lo g_{10} (y) - c

arctan (x) = a \Rightarrow x = tan (a)

x = tan (lo g_{10} (y) - c)

x = tan (lo g_{10} (y) - c)

作图

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