If \( \alpha={ }^{m} C_{2} \), were \( m \geq 2 \), then the value of \( { }^{\alpha} C_{2} \) i....
If \( \alpha={ }^{m} C_{2} \), were \( m \geq 2 \), then the value of \( { }^{\alpha} C_{2} \) is given
\( \mathrm{P} \)
by
(1) \( { }^{m+1} C_{4} \)
(2) \( { }^{m-1} C_{4} \)
(3) \( { }^{m+2} C_{4} \)
(4) \( 3\left({ }^{m+1} C_{4}\right) \)
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