Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Our platform provides a seamless experience for finding precise answers from a network of experienced professionals. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Question 73
Show that x^-1 - y^-1/ x-y = -1/xy
where x is not equal to 0, y is not equal to 0 and y is not equal to x
