CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper

Question : 5

Total: 38

If |

|=0, then the value of α is:

Solution: 👈: Video Solution

Explanation:
[

]=0
⇒α(2−4)−3(1−1)+4(4−2)=0
−2α+8=0
α=4

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