Question

C (n, a ) = C (n, b ) ; ( a is not equal to b ) then (a) n = a+b , (b) n = a-b , (c) n = ab , (d) none of these ​

Answer 1

Answer:

HOPE IT HELPS U..

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Step-by-step explanation:

may be a or b i equal to 0 so a isnot equal to b

Answer 2

Answer:

D} NONE OF THESE

Step-by-step explanation:

C(n,a)=C(n,b)

a=b or a+b=n

So, d} is correct option