Prove that
and hence evaluate
L.H.S =
Let
Then,
R.H.S=
Now, replacing v by x,
Hence, Hence Proved.
Now, Let
Adding equations (i) and (ii), we get
Ley,
Also x=0
and
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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