Question Simplify the expression p42 Evaluate 2p−4Express with a positive exponent using a−n=an1 2×p41Solution p42 Show Solution Find the roots p∈∅ Evaluate 2p−4To find the roots of the expression,set the expression equal to 0 2p−4=0Find the domain 2p−4=0,p=0Calculate 2p−4=0Rewrite the expression p42=0Cross multiply 2=p4×0Simplify the equation 2=0Solution p∈∅ Show Solution