Question Simplify the expression 81x2 Evaluate 21x×21x×21Rewrite the expression in exponential form (21)3x×xMultiply the terms (21)3x2Simplify 231×x2Solution 81x2 Show Solution Find the roots x=0 Evaluate 21x×21x×21To find the roots of the expression,set the expression equal to 0 21x×21x×21=0Multiply More Steps Multiply the terms 21x×21x×21Multiply the terms with the same base by adding their exponents (21)1+1+1x×xAdd the numbers (21)3x×xMultiply the terms (21)3x2Simplify 231×x2 231×x2=0Simplify x2=0Solution x=0 Show Solution
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