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受欢迎的代数 >

14^2+8^2=c^2

解答

1 4^{2} + 8^{2} = c^{2}

解答

c = 265, c = - 265

+1

十进制

c = 16.12451 \dots, c = - 16.12451 \dots

求解步骤

1 4^{2} + 8^{2} = c^{2}

交换两边

c^{2} = 1 4^{2} + 8^{2}

化简

1 4^{2} + 8^{2} : 260

对于

x^{2} = f (a)

解为

x = f (a), - f (a)

c = 260, c = - 260

260 = 265

- 260 = - 265

c = 265, c = - 265

作图

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N = 1000 e^{0.01 (4)}

(3/2 x-3)(4x+5)=0

(\frac{3}{2} x - 3) (4 x + 5) = 0

化简 (1/4)^{-5/2}

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