Question Simplify the expression −1995a Evaluate 15a−2010aCollect like terms by calculating the sum or difference of their coefficients (15−2010)aSolution −1995a Show Solution Find the roots a=0 Evaluate 15a−2010aTo find the roots of the expression,set the expression equal to 0 15a−2010a=0Subtract the terms More Steps Simplify 15a−2010aCollect like terms by calculating the sum or difference of their coefficients (15−2010)aSubtract the numbers −1995a −1995a=0Change the signs on both sides of the equation 1995a=0Solution a=0 Show Solution