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Let a , b , c ,d ,be any four real numbe...

Let a , b , c ,d ,be any four real number . Then `a^(n)+b^(n)=c^(n)+d^(n)` holds for any natural no . If -

A

a + b = c + d

B

`a - b = c - d `

C

`a+b=c+d,a^(2)+b^(2)=c^(2)+d^(2)`

D

`a-b=c-d,a^(2)-b^(2)=c^(2)-d^(2)`

Text Solution

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The correct Answer is:
D
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