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Mathematics
初中
已解决
青眠^ ^
青眠^ ^

求解（要有過程）
拜託🙏

(2x+3)²³ (2x-3)

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✨ Best Answer ✨

Mer
Mer

根據指數律
得[(2x+3)(2x-3)]^2
再用平方差
得(4x^2 - 9)^2=16x^4 - 72x^2 + 81

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謝謝🙏

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