If ^ 24 C_x = ^ 24 C_ 2x+3 , Find x. - Vidyadip

Question

If $^{24}C_x = ^{24}C_{2x+3}$, Find $x$.

✓

Answer

We have,
If ${ }^n C_p={ }^n C_q=n$
Then $p + q = n$
Also,
$x+2 x+3=24$
$3 x=21$
$x=7$

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