Question Simplify the expression 21x4 Evaluate 21(x2)2Multiply the exponents 21x2×2Solution 21x4 Show Solution Find the roots x=0 Evaluate 21(x2)2To find the roots of the expression,set the expression equal to 0 21(x2)2=0Evaluate the power More Steps Evaluate (x2)2Transform the expression x2×2Multiply the numbers x4 21x4=0Rewrite the expression x4=0Solution x=0 Show Solution
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