1.

यदिम `a^(4)+b^(4)=a^(2)b^(2)` है तो `(a^(6)+b^(6))` किसके बराबर है ?A. `0`B. `1`C. `a^(2)+b^(2)`D. `a^(2)b^(4)+a^(4)b^(2)`

Answer» Correct Answer - A
`a^(6)+b^(6)=(a^(2))^(3)+(b^(2))^(3)`
`=(a^(2)+b^(2))(a^(4)-a^(2)b^(2)+b^(4))`
`:. a^(6)+b^(6)=(a^(2)+b^(2))xx0=0`


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