any ideas for solution of questions 3,5 and 7

[madmanfrommadness]

my exam this weekend i need help

 

[Deleted member 4993]

my exam this weekend i need help

We have lot's of ideas and we are ready to help. But first we need to know your ideas so that our ideas will be fruitful to you.

Please show us what you have tried and exactly where you are stuck.

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Please share your work/thoughts about this problem.

 

[Otis]

questions 3,5 and 7

Hi MMFM. Did your image get cut off? I don't see #7.

What are your thoughts about #3? Do you understand the meaning of the given notation? Did you try anything, yet?



[imath]\;[/imath]