Question Simplify the expression 119ϕ Evaluate ϕ×119Solution 119ϕ Show Solution Find the roots ϕ=0 Evaluate ϕ×119To find the roots of the expression,set the expression equal to 0 ϕ×119=0Use the commutative property to reorder the terms 119ϕ=0Solution ϕ=0 Show Solution