not understanding two questions for the mathematics course exam
I don't understand how i am supposed to interpret the encoded equation from the arrays given. The answer was to find a_1-b_1. i don't understand how that conclusion was drawn from encoded equation. I would like clarification on that.
![Screen Shot 2022-06-13 at 11.56.09 AM.png](https://365datascience.com/resources/qa-hub/thumb@1170_qm8613wwtm.webp)
![Screen Shot 2022-06-13 at 12.13.55 PM.png](https://365datascience.com/resources/qa-hub/thumb@1170_tpbbbm1wta.webp)
1 answers ( 0 marked as helpful)
Hey George,
Thank you for your question!
Regarding Question 11 from the exam, the task is encoded in the expression
![image.png](https://365datascience.com/resources/qa-hub/thumb@1170_6wezoapuy4f.webp)
You are given the matrices
a
, b
, a_1
, and b_1
above. The task is, therefore, to find the following symbols in the matrices and formulate the question.
a[0][0]
a[0][1]
a[1][0]
b[0][0]
b[1][0]
b[1][1]
b[0][1]
The plus signs concatenate the respective strings. Once you've found what the task is, you need to perform it.
Regarding Question 12 from the same exam, s[0]
is indeed the first item while m[1]
is the second. Once you locate them, you would need to find their sum.
Hope this clarifies the questions!
Kind regards,
365 Hristina