Question Simplify the expression 42x4 Evaluate 21x3×x×84Multiply the terms More Steps Evaluate 21×84Reduce the numbers 1×42Simplify 42 42x3×xMultiply the terms with the same base by adding their exponents 42x3+1Solution 42x4 Show Solution Find the roots x=0 Evaluate 21x3×x×84To find the roots of the expression,set the expression equal to 0 21x3×x×84=0Multiply More Steps Multiply the terms 21x3×x×84Multiply the terms More Steps Evaluate 21×84Reduce the numbers 1×42Simplify 42 42x3×xMultiply the terms with the same base by adding their exponents 42x3+1Add the numbers 42x4 42x4=0Rewrite the expression x4=0Solution x=0 Show Solution
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Trigonometry
Matrix Algebra Calculus Trigonometry Matrix