Question Simplify the expression r3−11 Evaluate r2×r−11Solution More Steps Evaluate r2×rUse the product rule an×am=an+m to simplify the expression r2+1Add the numbers r3 r3−11 Show Solution Find the roots r=311Alternative Form r≈2.22398 Evaluate r2×r−11To find the roots of the expression,set the expression equal to 0 r2×r−11=0Multiply the terms More Steps Evaluate r2×rUse the product rule an×am=an+m to simplify the expression r2+1Add the numbers r3 r3−11=0Move the constant to the right-hand side and change its sign r3=0+11Removing 0 doesn't change the value,so remove it from the expression r3=11Take the 3-th root on both sides of the equation 3r3=311Solution r=311Alternative Form r≈2.22398 Show Solution
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