Question Factor the expression 181(1800−11πf) Evaluate 100−110∘fSolution 181(1800−11πf) Show Solution Find the roots f=11π1800Alternative Form f≈2984.369409∘Alternative Form f≈52.087072 Evaluate 100−110∘fTo find the roots of the expression,set the expression equal to 0 100−110∘f=0Move the constant to the right-hand side and change its sign −110∘f=0−100Removing 0 doesn't change the value,so remove it from the expression −110∘f=−100Change the signs on both sides of the equation 110∘f=100Divide both sides 110∘110∘f=110∘100Divide the numbers f=110∘100Solution More Steps Evaluate 110∘100Rewrite the angle More Steps Evaluate 110∘Convert into radian measure,multiply by 180∘π 110∘×180∘πCalculate 1811π 1811π100Rewrite the expression 100×11π18To multiply the fractions,multiply the numerators and denominators separately 11π100×18Multiply the numbers 11π1800 f=11π1800Alternative Form f≈2984.369409∘Alternative Form f≈52.087072 Show Solution