Question Simplify the expression 21x12 Evaluate 21x6×x6Multiply the terms with the same base by adding their exponents 21x6+6Solution 21x12 Show Solution Find the roots x=0 Evaluate 21x6×x6To find the roots of the expression,set the expression equal to 0 21x6×x6=0Multiply More Steps Multiply the terms 21x6×x6Multiply the terms with the same base by adding their exponents 21x6+6Add the numbers 21x12 21x12=0Rewrite the expression x12=0Solution x=0 Show Solution