Find the principal values of the following:
8.
Let us assume that , then we can write in other way,
or
.
Hence when we have .
and the range of principal values of lies in .
Then the principal value of is
CBSE Date Sheet 2025 (Out) Live: Class 10, 12 board exam time table at cbse.gov.in; syllabus, sample papers
CBSE Class 12 board exam date sheet 2025 out; exams from February 15 to April 4
When will CBSE Board exam 2025 date sheet be released for Class 10, 12?
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