The following figure shows a logic gate circuit with two inputs A and B and the output C. The voltage waveforms of A, Band C are as shown below
The logic circuit gate is
(a) NAND gate
(b) NOR gate
(c) OR gate
(d) AND gate
(d)
On the basis of given graph, following table is possible.
A B C
0 0 0
1 1 1
0 1 0
1 0 0
It is the truth table of AND gate.
Let S={x:x belongs to R(√3+√2)^(x^2-4) - (√3-√2)^(x^2-4)=10}. Then n(S) is equal to-
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