Q. We can also compute the coefficient of linear regression with the help of an analytical method called Normal Equation.
Which of the following is/are true about Normal Equation?
1. We don't have to choose the learning rate
2. It becomes slow when number of features is very large
3. No need to iterate

• (A) 1 and 2
• (B) 1 and 3.
• (C) 2 and 3.
• (D) 1,2 and 3.