Question Simplify the expression x78 Evaluate x−9×x2×8Multiply the terms with the same base by adding their exponents x−9+2×8Add the numbers x−7×8Use the commutative property to reorder the terms 8x−7Express with a positive exponent using a−n=an1 8×x71Solution x78 Show Solution Find the roots x∈∅ Evaluate x−9×x2×8To find the roots of the expression,set the expression equal to 0 x−9×x2×8=0Find the domain x−9×x2×8=0,x=0Calculate x−9×x2×8=0Multiply More Steps Multiply the terms x−9×x2×8Multiply the terms with the same base by adding their exponents x−9+2×8Add the numbers x−7×8Use the commutative property to reorder the terms 8x−7 8x−7=0Rewrite the expression x78=0Cross multiply 8=x7×0Simplify the equation 8=0Solution x∈∅ Show Solution
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