Which of the following options is the correct differential equation of the family of circles that touches the x-axis at origin?

What is the correct general solution of the given differential equation, dy/dx = (x + l)/(?. — y), where the value ofy is not equal to 2?

Which of the following options is the correct output obtained when sin (cos (a2)) is differentiated with respect to a?

If E and F are two events associated with the same random experiment, then which of the following statements implies that E and F are independent?

Which of the following options correctly states the distributive law of matrices?

Which of the following options correctly states a property of probability?

The _______ of a discrete random variable represents the mean value of the outcomes.

The ___ of an equation is formed by all the points in the plane that make it true.

Positive correlation is to negative correlation as _____ is to _____.

All businesses can discriminate against workers based on _____.

Clients want to work with people who can _______ problems, not with those who merely ______ them.