# Can you take a Xanax and Nor cos together?

Yes, you may take them together in small doses IF your physician prescribes them to be taken together. Taking them together enhances the sedative (drowsiness, decreased alertness, decreased blood pressure, heartrate and respiratory rate) effects of both. Take too much of each drug together, and you will probably become unconscious and you could die. Taking those drugs together sounds like an attempt at recreational use. Get help.

### Is a Xanax 2mg bars strong?

A 2mg Tri-Score "Xanax" (Alprazolam); other generics are Kalma, Alprax & others; but YES they are strong especially if you're not accustomed to benzodiazapines! I was told by a Dr that 1X2mg Xanax is equivalent to 6X5mg Valium (Diazapam). Mixing Xanax with heroin can be especially dangerous, and when u take too many Xanax (5-10-15 X 2mg) u don't actually think you're as wasted as u actually are, so some people & especially heroin users…

### How would you prove left cosA plus sinA right times left cos2A plus sin2A right equals cosA plus sin3A?

You need to make use of the formulae for sin(A+B) and cos(A+B), and that cos is an even function: sin(A+B) = cos A sin B + sin A cos B cos(A+B) = cos A cos B - sin A sin B cos even fn → cos(-x) = cos(x) To prove: (cos A + sin A)(cos 2A + sin 2A) = cos A + sin 3A The steps are to work with the left hand side…

### What is the Derivative of Sin x Cos x?

This function is comprised of two simple functions multiplied together, so we'll use product rule: the derivative of [f(x) * g(x)] = f(x)*g'(x) + f'(x)*g(x). In this case, f(x) = sin(x) which means f'(x) = cos(x) g(x) = cos(x) which implies g'(x) = -sin(x) So, following the formula above, the derivative of sin(x)*cos(x) is = sin(x)*-sin(x) + cos(x)*cos(x) = -sin2(x) + cos2(x) = cos(2x) This last line is one of the many trig identities that…