JEE Main 9 Apr 2019 Paper 1 Solved Paper

Section: Mathematics

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Question : 79 of 90

Marks: +1, -0

If [

1	1
0	1

][

1	2
0	1

][

1	3
0	1

].......... [

1	n−1
0	1

]=[

1	78
0	1

] then the inverse of [

1	n
0	1

] is

[9 Apr 2019 Shift 1]

[
1 −12
0 1
]
[
1 0
12 1
]
[
1 0
13 1
]
[
1 −13
0 1
]

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