Question Simplify the expression −24πl Evaluate 2π×3l−2π×15lMultiply the terms 6πl−2π×15lMultiply the terms 6πl−30πlCollect like terms by calculating the sum or difference of their coefficients (6−30)πlSolution −24πl Show Solution Find the roots l=0 Evaluate 2π×3l−2π×15lTo find the roots of the expression,set the expression equal to 0 2π×3l−2π×15l=0Multiply the terms 6πl−2π×15l=0Multiply the terms 6πl−30πl=0Subtract the terms More Steps Simplify 6πl−30πlCollect like terms by calculating the sum or difference of their coefficients (6−30)πlSubtract the numbers −24πl −24πl=0Change the signs on both sides of the equation 24πl=0Solution l=0 Show Solution