Question Find the roots N=−21Alternative Form N=−0.5 Evaluate 2N+1To find the roots of the expression,set the expression equal to 0 2N+1=0Move the constant to the right-hand side and change its sign 2N=0−1Removing 0 doesn't change the value,so remove it from the expression 2N=−1Divide both sides 22N=2−1Divide the numbers N=2−1Solution N=−21Alternative Form N=−0.5 Show Solution