Question

simplify (√5-√3)^2
please give me answer fast​

Answer 1

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${( \sqrt{5} - \sqrt{3}) }^{2} \\ {( \sqrt{5}) }^{2} + ({ \sqrt{3} )}^{2} - 2 \times \sqrt{5} \times \sqrt{3} \\ 5 + 3 - 2 \times \sqrt{5 \times 3} \\ 8 - 2 \sqrt{15}$

Answer 2

we know that A square minus B square Equal to A Square Plus B Square minus 2AB

then 8--2√15 is Right Answer