1.

यदि `(2p)/(p^(2)-2p+1)=1/4,p!=0` है तो `p+1/p` का मान ज्ञात करें।A. 4B. 5C. 10D. 12

Answer» Correct Answer - C
`(2p)/(p^(2)-2p+)=1/4`
`((2p)/p)/((p^(2))/p-(2p)/p+1/p)=1/4`
`2/(p+1/p-2)=1/4`
`p+1/p-2=8`
`p+1/p=10`


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