A=2a²+3ab-b²,B=—1/2ab,C=1/8a³b³,求2A*B²-C的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 12:13:28
![A=2a²+3ab-b²,B=—1/2ab,C=1/8a³b³,求2A*B²-C的值](/uploads/image/z/2639755-19-5.jpg?t=A%3D2a%26%23178%3B%2B3ab-b%26%23178%3B%2CB%3D%E2%80%941%2F2ab%2CC%3D1%2F8a%26%23179%3Bb%26%23179%3B%2C%E6%B1%822A%2AB%26%23178%3B-C%E7%9A%84%E5%80%BC)
x)s5JTS646NLMul5L17JLq5Է NP:669j9A:?aMR>U/LLLLl@ M
A=2a²+3ab-b²,B=—1/2ab,C=1/8a³b³,求2A*B²-C的值
A=2a²+3ab-b²,B=—1/2ab,C=1/8a³b³,求2A*B²-C的值
A=2a²+3ab-b²,B=—1/2ab,C=1/8a³b³,求2A*B²-C的值
2565/3244