Question

simplify : (√3-2√5)²

Answer 1

Hey friend here is your answer ⬇️⬇️☺️

$( \sqrt{3} - 2 \sqrt{5} )^{2} \\ = { \sqrt{3} }^{2} - 2 \times \sqrt{3} \times2 \sqrt{5} - {(2 \sqrt{5} )}^{2} \\ = 3 - 4 \sqrt{15} - 20 \\ = - (4 \sqrt{5} + 17)$
Hope it helps you..✌️

Answer 2

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