Question

упростите ((5√3+√50)(5-√24))/(√75-5v2)

Answer 1

смотри фото...................................................

Answer 2

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Answer 3

5(√3+√2)(5-2√6)/5(√3-√2)=(√3+√2)²(5-2√6)/(√3-√2)(√3+√2)=
=(3+2√6+2)(5-2√6)/(3-2)=(5+2√6)(5-2√6)=25-24=1