Make the following variable:
A 9x9 matrix full of 2's
(Hint: use ones or zeros)
Viable solution code should not be given explicitly within the Test Suite.
Return the first and last character of a string
Remove the two elements next to NaN value
Who invented zero?
Concatenate two strings
03 - Matrix Variables 5
07 - Common functions and indexing 6
04 - Scalar Equations 1
04 - Scalar Equations 3
04 - Scalar Equations 2
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