Simplify
(√5-√3)2
fast
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Heya ✋
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[tex]( \sqrt{5} - \sqrt{3} ) ^{2} \\ here \: we \: apply \: these \: formula \\(a - b) ^{2} = a ^{2} - 2ab + b ^{2} \\ ( \sqrt{5}) ^{2} - 2 \times \sqrt{5} \times \sqrt{3} + ( \sqrt{3) ^{2} } \\ = 5 - \sqrt{15} + 3 \\ = 8 - 2√15
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Let see your answer !!!
[tex]( \sqrt{5} - \sqrt{3} ) ^{2} \\ here \: we \: apply \: these \: formula \\(a - b) ^{2} = a ^{2} - 2ab + b ^{2} \\ ( \sqrt{5}) ^{2} - 2 \times \sqrt{5} \times \sqrt{3} + ( \sqrt{3) ^{2} } \\ = 5 - \sqrt{15} + 3 \\ = 8 - 2√15
Thanks :))))
arnav2123451:
But the answer is 8-2√15
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