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The coefficient of x4 in (x/2 - 3/x^2)^10 is (a) 405/256 (b) 504/259 (c) 450/263 (d) None of these

+2 votes
in JEE by kratos

The coefficient of x4 in (x/2 - 3/x2)10 is

(a) 405/256

(b) 504/259

(c) 450/263

(d) of these

1 Answer

+1 vote
by kratos
 
Best answer

The correct option is (a) 405/256

Explanation:

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