Question Find the roots b=9910Alternative Form b=0.1˙0˙ Evaluate 10−99bTo find the roots of the expression,set the expression equal to 0 10−99b=0Move the constant to the right-hand side and change its sign −99b=0−10Removing 0 doesn't change the value,so remove it from the expression −99b=−10Change the signs on both sides of the equation 99b=10Divide both sides 9999b=9910Solution b=9910Alternative Form b=0.1˙0˙ Show Solution
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