1.

हर के परिमेयीकरण करके निम्न को सरल कीजिए - `(6-4sqrt(2))/(6+4sqrt(2))`

Answer» यहाँ
`(6-4sqrt(2))/(6+4sqrt(2))=(6-4sqrt(2))/(6+4sqrt(2))xx((6-4sqrt(2)))/((6-4sqrt(2)))=((6-4sqrt(2))^(2))/((6)^(2)-(4sqrt(2))^(2))`
`=(36+16xx2-48sqrt(2))/(36-32)=(68-48sqrt(2))/(4)=(4(17-12sqrt(2)))/(4)`
`=17-12sqrt(2)`


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