Question Simplify the expression −21h Evaluate 7h3×0−21hAny expression multiplied by 0 equals 0 0−21hSolution −21h Show Solution Find the roots h=0 Evaluate 7h3×0−21hTo find the roots of the expression,set the expression equal to 0 7h3×0−21h=0Multiply More Steps Multiply the terms 7h3×0Any expression multiplied by 0 equals 0 0×h3Any expression multiplied by 0 equals 0 0 0−21h=0Removing 0 doesn't change the value,so remove it from the expression −21h=0Change the signs on both sides of the equation 21h=0Solution h=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix