Question Simplify the expression 352012390400−a Evaluate 3520−3520aReduce fractions to a common denominator 35203520×3520−3520aWrite all numerators above the common denominator 35203520×3520−aSolution 352012390400−a Show Solution Find the roots a=12390400Alternative Form a=1.23904×107 Evaluate 3520−3520aTo find the roots of the expression,set the expression equal to 0 3520−3520a=0Subtract the terms More Steps Simplify 3520−3520aReduce fractions to a common denominator 35203520×3520−3520aWrite all numerators above the common denominator 35203520×3520−aMultiply the numbers 352012390400−a 352012390400−a=0Simplify 12390400−a=0Move the constant to the right side −a=0−12390400Removing 0 doesn't change the value,so remove it from the expression −a=−12390400Solution a=12390400Alternative Form a=1.23904×107 Show Solution