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受欢迎的代数 >

(1+0.0239193)^1=(1+x)^3

解答

(1 + 0.0239193)^{1} = (1 + x)^{3}

解答

x = 3 1.0239193 - 1, x = \frac{- 2 - 3 1.0239193}{2} + i \frac{3 3 1.0239193}{2}, x = \frac{- 2 - 3 1.0239193}{2} - i \frac{3 3 1.0239193}{2}

求解步骤

(1 + 0.0239193)^{1} = (1 + x)^{3}

交换两边

(1 + x)^{3} = (1 + 0.0239193)^{1}

化简

(1 + 0.0239193)^{1} : 1.0239193

对于

g^{3} (x) = f (a)

解为

g (x) = 3 f (a), 3 f (a) \frac{- 1 - 3 i}{2}, 3 f (a) \frac{- 1 + 3 i}{2}

解

1 + x = 3 1.0239193 : x = 3 1.0239193 - 1

解

1 + x = 3 1.0239193 \frac{- 1 + 3 i}{2} : x = \frac{- 2 - 3 1.0239193}{2} + i \frac{3 3 1.0239193}{2}

解

1 + x = 3 1.0239193 \frac{- 1 - 3 i}{2} : x = \frac{- 2 - 3 1.0239193}{2} - i \frac{3 3 1.0239193}{2}

解为

x = 3 1.0239193 - 1, x = \frac{- 2 - 3 1.0239193}{2} + i \frac{3 3 1.0239193}{2}, x = \frac{- 2 - 3 1.0239193}{2} - i \frac{3 3 1.0239193}{2}

作图

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