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The value of (1. 25)^3-2. 25\ (1. 25)...

The value of `(1. 25)^3-2. 25\ (1. 25)^2+3. 75\ (0. 75)^2-(0. 75)^3` is (a) 1 (b) `1/2` (c) `1/4` (d) `1/8`

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The correct Answer is:
`=1/8`
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