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Functions

Find the valu...

Question

Find the value of (X1-A)(X2-B)(X3-C)……..(X26-Z) where A,B,C…Z take values from 26 in the descending order and X1,X2,X3…..X26 take the square of the values of A,B,C…respectively

A(X1.X2.X3…X26)

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X26-(A.B.C..Z)

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AX1

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none of these

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Solution

The correct option is E none of these
option (e) . take note that X26= 1 and Z is also equal to 1. (1-1)=0. the entire product becomes zero. Answer = option (e)

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