00:01
Here we need to complete the truth table for the statement.
00:06
Okay, so let's find out it.
00:08
So here and is denoted by this sign, right? this sign.
00:15
Okay, this is and.
00:17
And means what? suppose you have binary logical operations applied here, right? so binary numbers are used.
00:28
So true, 1 is for true and 0 is denoted for false, right? so if either of them is false, then it has to be false only for and, right? so b, b, c, b and c means true, true becomes true here.
00:51
True, false becomes false here.
00:54
False, true becomes false here.
00:56
False false becomes false here true true becomes true here that means only true true would be true right otherwise it would be false you can say for and this way right this is true false would be false false true would be false false false would be false yes and then negation of b and c right negation this this is representing negation sign, right? means not, not this push.
01:28
So we have calculated t.
01:30
So opposite of true is false.
01:33
Negation of false is true, true, true.
01:38
Here false...