Explain the answer with full steps plz the best will be marked as brainliest
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( √5 + 1 )^5 - ( √5 - 1 )^5
= [ ( √5 + 1 )^2 ]^3 - [ ( √5 - 1 )^2 ]^3
= [ 5 + 1 ]^3 - [ 5 - 1 ]^3
= [ 125 + 1 ] - [ 125 - 1 ]
= 125 + 1 - 125 + 1
= 2
shantanu786:
wrong answer buddy
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