题目内容
【题目】分解因式:ax4﹣9ay2=_____.
【答案】a(x2+3y)(x2﹣3y)
【解析】原式=a(x4﹣9y2)=a(x2+3y)(x2﹣3y),
故答案为:a(x2+3y)(x2﹣3y).
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题目内容
【题目】分解因式:ax4﹣9ay2=_____.
【答案】a(x2+3y)(x2﹣3y)
【解析】原式=a(x4﹣9y2)=a(x2+3y)(x2﹣3y),
故答案为:a(x2+3y)(x2﹣3y).