Question Simplify the expression 121728−t Evaluate 144−12tReduce fractions to a common denominator 12144×12−12tWrite all numerators above the common denominator 12144×12−tSolution 121728−t Show Solution Find the roots t=1728 Evaluate 144−12tTo find the roots of the expression,set the expression equal to 0 144−12t=0Subtract the terms More Steps Simplify 144−12tReduce fractions to a common denominator 12144×12−12tWrite all numerators above the common denominator 12144×12−tMultiply the numbers 121728−t 121728−t=0Simplify 1728−t=0Move the constant to the right side −t=0−1728Removing 0 doesn't change the value,so remove it from the expression −t=−1728Solution t=1728 Show Solution