Question Simplify the expression a8 Evaluate a4×a4Use the product rule an×am=an+m to simplify the expression a4+4Solution a8 Show Solution Find the roots a=0 Evaluate a4×a4To find the roots of the expression,set the expression equal to 0 a4×a4=0Multiply the terms More Steps Evaluate a4×a4Use the product rule an×am=an+m to simplify the expression a4+4Add the numbers a8 a8=0Solution a=0 Show Solution