रैंक आफ ए मैट्रिक्स
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3
Answer:
Rank = 3
Step-by-step explanation:
apply →
/ 2
apply →
-
,
→
- 3
,
→
- 6
apply →
/ -2.5
apply →
+ 3.5
apply →
/ 6.6
apply →
- 6.6
Since there is 3 non-zero rows, then Rank(A) = 3.
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