In your first attempts to build a logistic regression, you realize that the number of covariates is too large. You remem

[answerhappygod]

In your first attempts to build a logistic regression, you
realize that the number of covariates is too large. You remember
that regularization methods can be used in cases where the number
of covariates is large. Write down the expression to estimate the
model parameters in a logistic regression, including a
regularization term.