Question

Write a function expanding(l) that takes as input a list of integer l and returns True if the absolute difference between each adjacent pair of elements strictly increases.

Here are some examples of how your function should work.

>>> expanding([1,3,7,2,9])
True
Explanation: Differences between adjacent elements are 3-1 = 2, 7-3 = 4, 7-2 = 5, 9-2 = 7.

>>> expanding([1,3,7,2,-3])
False
Explanation: Differences between adjacent elements are 3-1 = 2, 7-3 = 4, 7-2 = 5, 2-(-3) = 5, so not strictly increasing.

>>> expanding([1,3,7,10])
False

Answer 1

Answer:

FTG6T6Y7U83UR8Y74Y74T7U7Y57F4YUWHFYHUHUHTUHFU4

Explanation: