Question 6 - Week 4 Practice | Prasnya
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Week 4
Question 6
00:00
Est. 2 min
Marks:
+4.00
0.00
Let
A
A
be a
5
×
7
5\times7
matrix. If
n
1
n_1
and
n
2
n_2
are the minimum and maximum possible values for the rank of
A
A
, respectively, then find the value of
n
2
−
n
1
n_2-n_1
.
Integer answer
Easy Difficulty
26 October 2025
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