InterviewSolution
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InterviewSolution
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`(3.25xx3.25+1.75xx1.75-2xx3.25xx1.75)/(3.25xx3.25-1.75xx1.75)` का सरलीकृत मान क्या है?A. `0.5`B. `0.4`C. `0.3`D. `0.2` |
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Answer» Correct Answer - C `(a=3.25, b=1.75)` `implies(axxa+bxxb-2xxaxxb)/(axxa-bxxb)` `implies(a^(2)+b^(2)-2ab)/(a^(2)-b^(2))` `((a-b)^(2))/((a-b)(a+b))=(a-b)/(a+b)` `implies(3.25-1.75)/(3.25+1.75)` `implies1.50/5.00implies3/10implies0.3` |
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