初二计算:3x²/4y)² 乘以(2y/3x)加上(x²/2y²)除以(2y²/x)网上对此题答案不一样,望答友认真,别误人子弟
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![初二计算:3x²/4y)² 乘以(2y/3x)加上(x²/2y²)除以(2y²/x)网上对此题答案不一样,望答友认真,别误人子弟](/uploads/image/z/567896-32-6.jpg?t=%E5%88%9D%E4%BA%8C%E8%AE%A1%E7%AE%97%EF%BC%9A3x%26%23178%3B%2F4y%29%26%23178%3B+%E4%B9%98%E4%BB%A5%282y%2F3x%29%E5%8A%A0%E4%B8%8A%28x%26%23178%3B%2F2y%26%23178%3B%29%E9%99%A4%E4%BB%A5%282y%26%23178%3B%2Fx%29%E7%BD%91%E4%B8%8A%E5%AF%B9%E6%AD%A4%E9%A2%98%E7%AD%94%E6%A1%88%E4%B8%8D%E4%B8%80%E6%A0%B7%EF%BC%8C%E6%9C%9B%E7%AD%94%E5%8F%8B%E8%AE%A4%E7%9C%9F%EF%BC%8C%E5%88%AB%E8%AF%AF%E4%BA%BA%E5%AD%90%E5%BC%9F)
初二计算:3x²/4y)² 乘以(2y/3x)加上(x²/2y²)除以(2y²/x)网上对此题答案不一样,望答友认真,别误人子弟
初二计算:3x²/4y)² 乘以(2y/3x)加上(x²/2y²)除以(2y²/x)
网上对此题答案不一样,望答友认真,别误人子弟
初二计算:3x²/4y)² 乘以(2y/3x)加上(x²/2y²)除以(2y²/x)网上对此题答案不一样,望答友认真,别误人子弟
3x²/4y)² *(2y/3x)+(x²/2y²)/(2y²/x)
=x/2y+(x²/2y²)*(x/2y²)
=x/2y+x^3/(4y^4)
=x(2y^3+x²)/(4y^4)