Question 4x4×81 Simplify the expression 21x4 Evaluate 4x4×81Solution More Steps Evaluate 4×81Reduce the numbers 1×21Multiply the numbers 21 21x4 Show Solution Find the roots x=0 Evaluate 4x4×81To find the roots of the expression,set the expression equal to 0 4x4×81=0Multiply the terms More Steps Multiply the terms 4x4×81Multiply the terms More Steps Evaluate 4×81Reduce the numbers 1×21Multiply the numbers 21 21x4 21x4=0Rewrite the expression x4=0Solution x=0 Show Solution