Which of the following best describes why we can get away with only studying first-order equations. group of answer choices a) we cannot get more accurate than first-order for ordinary differential equations. b) to get higher-order we have to use partial differential equations. c) we can always convert higher-order equations to a system of first-order equations. d) only first-order equations appear in applications. e) it is impossible to solve systems that are not first order.
dont know at all tel
that is called erosion. when rocks break down into sand and then later are compacted into another rock form.
when christopher columbus came to america.
which of the following was not a characteristic of phoenician cities?
the answer is b,
they could not have had harbors on each side,