Question Simplify the expression −y21 Evaluate −y−2Solution −y21 Show Solution Find the roots y∈∅ Evaluate −y−2To find the roots of the expression,set the expression equal to 0 −y−2=0Find the domain −y−2=0,y=0Calculate −y−2=0Rewrite the expression y2−1=0Cross multiply −1=y2×0Simplify the equation −1=0Solution y∈∅ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix