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Answers by venky.victory35

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3
symmetric difference
If A and B are subsets  of set X={1,2,3........100} and A∆B denotes set of all elements of X which belong to exactly one of A or B.Then total no of subsets of X such that A∆B ={2,4,6.....100}is a)2^50 2)2^51 3)2^100 4)2^25
If A and B are subsets  of set X={1,2,3........100} and A∆B denotes set of all elements of X which belong to exactly one of A or B.Then total no of subsets of X such t...
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6
TIFR CSE 2013 | Part B | Question: 3
How many $4 \times 4$ matrices with entries from ${0, 1}$ have odd determinant? Hint: Use modulo $2$ arithmetic. $20160$ $32767$ $49152$ $57343$ $65520$
How many $4 \times 4$ matrices with entries from ${0, 1}$ have odd determinant?Hint: Use modulo $2$ arithmetic.$20160$$32767$$49152$$57343$$65520$