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`55^(3)+17^(3)-72^(3)+201960` के बराबर है।A. `-1`B. `0`C. `1`D. `17` |
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Answer» Correct Answer - B `a=55, b=17` `c=-72` `a+b+c=55+17-72=0` `:. a^(3)+b^(3)+c^(3)-3abc=0` `(a+b+c)=0` Answer `=0` |
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