For the function, f(x) 2x/x^2+3x-4 are there places that a tangent cannot be defined at? Explain

Someone . me. compound probability

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?