Question Find the roots n=8125Alternative Form n=15.625 Evaluate 125−8nTo find the roots of the expression,set the expression equal to 0 125−8n=0Move the constant to the right-hand side and change its sign −8n=0−125Removing 0 doesn't change the value,so remove it from the expression −8n=−125Change the signs on both sides of the equation 8n=125Divide both sides 88n=8125Solution n=8125Alternative Form n=15.625 Show Solution