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If \ ^(18)Cx= \ ^(18)C(x+2) find x...

If `\ ^(18)C_x= \ ^(18)C_(x+2)` find `x`

Text Solution

Verified by Experts

Given:
`\ ^{18} C_{X}=\ ^{18} C_{X}+2`

By using
`\ ^{n} C_{x}=\ ^{n} C_{y} Rightarrow x=y or n=x+y` ...
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