1.

The value of (ax^(1//4) + 3a^(1//2)x^(1//2) + 4x^(3//4))(a - 3a^(1//2)x^(1//4) + 4x^(1//2)) is :

Answer»

`a^2x^(1//4( - AX^(3//4) + 16X^(5//4)`
`ax^2 + X^(3//4) + 9X^(1//4)`
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Answer :A


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