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Qn #1818
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How many different paths in the $xy$-plane are there from $(1,3)$ to $(5,6)$, if a path proceeds one step at a time either right (R) or upward (U)?
A.
$35$
B.
$40$
C.
$45$
D.
None of these
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❓ Question: How many different paths in the $xy$-plane are the... | TANCET Group Studies | Tancet Group Studies