What is the answer ?
2 answers:
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Answer:
1) True 2) False
Step-by-step explanation:
1) Given
To verify that the above equality is true or false:
Now find
Expanding the summation we get
Now find
Expanding the summation we get
Comparing the two series we get,
so the given equality is true.
2) Given
Verify the above equality is true or false
Now find
Expanding the summation we get
now find
Expanding the summation we get
Comparing the series we get that the given equality is false.
ie,