Question Simplify the expression 4x5 Evaluate 21x4×x×8Multiply the terms More Steps Evaluate 21×8Reduce the numbers 1×4Simplify 4 4x4×xMultiply the terms with the same base by adding their exponents 4x4+1Solution 4x5 Show Solution Find the roots x=0 Evaluate 21x4×x×8To find the roots of the expression,set the expression equal to 0 21x4×x×8=0Multiply More Steps Multiply the terms 21x4×x×8Multiply the terms More Steps Evaluate 21×8Reduce the numbers 1×4Simplify 4 4x4×xMultiply the terms with the same base by adding their exponents 4x4+1Add the numbers 4x5 4x5=0Rewrite the expression x5=0Solution x=0 Show Solution