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?

Which of the following statements is correct about the skew-symmetric matrix?

Which of the following options is the correct value of the derivative of tan (2a + 3)?

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.

To divide a number by 1,000, move the decimal point _____.

If r is a real zero of even multiplicity of a function f, then the graph of f ____ the x-axis at r.