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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`

1 Answer

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Best 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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