Question

lim x tends to pi/2 ✓( 3+sin x) - 2/ cos² x​

Answer 1

Answer:

René Descartes ( March 31, 1596 – February 11, 1650), also known as Cartesius, was a noted French philosopher, mathematician, and scientist. Dubbed the "Founder of Modern Philosophy" and the " Father of Modern Mathematics," he ranks as one of the most important and influential thinkers of modern times.