Question Simplify the expression −2x3−7 Evaluate −2x6−7Solution More Steps Evaluate x6Transform the expression (x3)2Reduce the index of the radical and exponent with nan=a x3 −2x3−7 Show Solution Find the roots x∈/R Evaluate −2x6−7To find the roots of the expression,set the expression equal to 0 −2x6−7=0Since the left-hand side is always positive or 0,and the right-hand side is always 0,the statement is true for any value of x −2x6−7=0,x∈RCalculate −2x6−7=0Simplify the root More Steps Evaluate x6Transform the expression (x3)2Reduce the index of the radical and exponent with nan=a x3 −2x3−7=0Solution x∈/R Show Solution
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