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प्रश्न
If f(m) = m2 − 3m + 1, find `f(1/2)`
उत्तर
`f(1/2) = (1/2)^2 - 3(1/2) + 1`
= `1/4 - 3/2 +1`
=`(1-6+4)/4`
= `-1/4`.
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