Question Factor the expression (m−1)(m2+m+1) Evaluate m3−1Rewrite the expression in exponential form m3−13Use a3−b3=(a−b)(a2+ab+b2) to factor the expression (m−1)(m2+m×1+12)Any expression multiplied by 1 remains the same (m−1)(m2+m+12)Solution (m−1)(m2+m+1) Show Solution Find the roots m=1 Evaluate m3−1To find the roots of the expression,set the expression equal to 0 m3−1=0Move the constant to the right-hand side and change its sign m3=0+1Removing 0 doesn't change the value,so remove it from the expression m3=1Take the 3-th root on both sides of the equation 3m3=31Calculate m=31Solution m=1 Show Solution
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