Shouldnt it be simplified on the top into subtraction? Ln(XF) - Ln(XI) _______________________________ Ln 1.05 Hahah i like this thread
Write the formula of a triangle. A= bh 1/2 A=4times10 A=40 divided by 2 A= 20 That's What I Learned 2day. So..... Easy !!!!!!
U can always use this for a triangle: A = (sqrt((s)(s-a)(s-b)(s-c))) Where a, b, and c are the three side lengths of the triangle and s is half of the perimeter. I find it very easy to use after i programmed it into my calculator