问题 Simplify the expression a7 Evaluate a2×a5Use the product rule an×am=an+m to simplify the expression a2+5解题方案 a7 显示解题方案 Find the roots a=0 Evaluate a2×a5To find the roots of the expression,set the expression equal to 0 a2×a5=0Multiply the terms 更多步骤 Evaluate a2×a5Use the product rule an×am=an+m to simplify the expression a2+5Add the numbers a7 a7=0解题方案 a=0 显示解题方案
