Question Simplify the expression π−420s Evaluate π−s×420Solution π−420s Show Solution Find the roots s=420πAlternative Form s≈0.00748 Evaluate π−s×420To find the roots of the expression,set the expression equal to 0 π−s×420=0Use the commutative property to reorder the terms π−420s=0Move the constant to the right-hand side and change its sign −420s=0−πRemoving 0 doesn't change the value,so remove it from the expression −420s=−πChange the signs on both sides of the equation 420s=πDivide both sides 420420s=420πSolution s=420πAlternative Form s≈0.00748 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix