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Qn #545
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Let C denote the set of all tuples (x,y) which satisfy $x^2 -2^y=0$ where x and y are natural numbers. What is the cardinality of C?
A.
0
B.
1
C.
2
D.
3
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❓ Question: Let C denote the set of all tuples (x,y) which sat... | TANCET Group Studies | Tancet Group Studies