Question Simplify the expression y4 Evaluate y2×y2Use the product rule an×am=an+m to simplify the expression y2+2Solution y4 Show Solution Find the roots y=0 Evaluate y2×y2To find the roots of the expression,set the expression equal to 0 y2×y2=0Multiply the terms More Steps Evaluate y2×y2Use the product rule an×am=an+m to simplify the expression y2+2Add the numbers y4 y4=0Solution y=0 Show Solution