Question Simplify the expression 21x4 Evaluate 84x4Solution 21x4 Show Solution Find the roots x=0 Evaluate 84x4To find the roots of the expression,set the expression equal to 0 84x4=0Cancel out the common factor 4 21x4=0Rewrite the expression x4=0Solution x=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix