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ਮੁੱਲ ਪਤਾ ਕਰੋ:-(a^2+ sqrt(a^2-1))^4 + (a^...

ਮੁੱਲ ਪਤਾ ਕਰੋ:-`(a^2+ sqrt(a^2-1))^4 + (a^2- sqrt(a^2-1))^4`

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The correct Answer is:
`2a^(8) + 12a^(6) - 10a^(4) - 4a^(2) +2`
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