MArc
This page lists questions and answers that were posted by visitors named MArc.
Questions
The following questions were asked by visitors named MArc.
Find two non-intersecting intervals where f(x) +12x^4 + 50x^3 + 80x^2-100 has at least one root. Justify your answer.
8 years ago
Knowing that Pi/2 < x < Pi and that 0<y< Pi/2 that sinx = 1/5 and that cos y = 1/8, find sin (x+y), sin (x-y), cos (x+y) and cos (x-y). Explain.
8 years ago
Answers
The following answers were posted by visitors named MArc.