hi can you please help me with this question.

I need explanation too.

I'll like and rate your answer if your answer is right.


0 like and 1 rate for nonsense answer.
0 like and 2 rate if it's incorrect.
0 like and 3 rate if it is un-answer
1 like and 4 rate if it's correct a bit
1 like and 5 rate if it's very good answer.
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