化简 (\sqrt[365]{15}-1)*365

解答

化简

(36515 - 1) \cdot 365

36536515 - 365

十进制

2.71812 \dots

求解步骤

(36515 - 1) \cdot 365

= 365 (36515 - 1)

使用分配律:

a (b - c) = ab - a c

365 (36515 - 1) = 36536515 - 365 \cdot 1

= 36536515 - 365 \cdot 1

数字相乘:

365 \cdot 1 = 365

= 36536515 - 365

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