This question was asked nearly 24 h ago and didn’t receive an answer so far.
It was downvoted 6 times, presumably because:
- It’s homework and the OP didn’t show any effort at working out an answer.
- The question was poorly formatted (mostly a screenshot of an exam/homework site).
OP was also unresponsive to comments made.
The question is now on hold.
I’ve tried working out the problem but haven’t come up with anything worthy of an answer. But I’m very interested to see if this problem has a solution and if so which is it? For that reason I’d like to post the question again, as my own, properly formatted and with partial workings out because I believe posted that it that way, may attract those who may know how to answer it.
But I’m afraid the new question would be flagged as a duplicate.
One other possibility is to heavily edit the existing question but there’s the risk that this will be interpreted as not in the spirit of the OP’s question.
Yet another possibility is to allow more time, hoping someone will provide an answer but considering the 6 down votes and the hold status that seems unlikely.
Advice would be appreciated.