Question Simplify the expression x3−7 Evaluate x2×x−7Solution More Steps Evaluate x2×xUse the product rule an×am=an+m to simplify the expression x2+1Add the numbers x3 x3−7 Show Solution Find the roots x=37Alternative Form x≈1.912931 Evaluate x2×x−7To find the roots of the expression,set the expression equal to 0 x2×x−7=0Multiply the terms More Steps Evaluate x2×xUse the product rule an×am=an+m to simplify the expression x2+1Add the numbers x3 x3−7=0Move the constant to the right-hand side and change its sign x3=0+7Removing 0 doesn't change the value,so remove it from the expression x3=7Take the 3-th root on both sides of the equation 3x3=37Solution x=37Alternative Form x≈1.912931 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix