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Question : 5
Total: 38
If |
| = 0 α
Solution: 👈: Video Solution
Explanation:
[
] = 0
⇒ α ( 2 − 4 ) − 3 ( 1 − 1 ) + 4 ( 4 − 2 ) = 0
− 2 α + 8 = 0
α = 4
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