1.

The total number of terms in the expansion of (x + a)51 – (x – a)51 after simplification is(a) 102(b) 25(c) 26(d) none of these

Answer» The total number of terms in the expansion of (x + a)51 – (x – a)51 after simplification is

(a) 102

(b) 25

(c) 26

(d) none of these


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