Question Simplify the expression 21x7 Evaluate x6×21xMultiply the terms with the same base by adding their exponents x6+1×21Add the numbers x7×21Solution 21x7 Show Solution Find the roots x=0 Evaluate x6×21xTo find the roots of the expression,set the expression equal to 0 x6×21x=0Multiply More Steps Multiply the terms x6×21xMultiply the terms with the same base by adding their exponents x6+1×21Add the numbers x7×21Use the commutative property to reorder the terms 21x7 21x7=0Rewrite the expression x7=0Solution x=0 Show Solution
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