Question Simplify the expression b3−11 Evaluate b3−6−5Solution b3−11 Show Solution Find the roots b=311Alternative Form b≈2.22398 Evaluate b3−6−5To find the roots of the expression,set the expression equal to 0 b3−6−5=0Subtract the numbers b3−11=0Move the constant to the right-hand side and change its sign b3=0+11Removing 0 doesn't change the value,so remove it from the expression b3=11Take the 3-th root on both sides of the equation 3b3=311Solution b=311Alternative Form b≈2.22398 Show Solution
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