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MelaniaEly
a fost răspuns

efectuati calculele : 2√6+3√3•(8√3-2•(4√3-2√2)) 50+2√5•(65√2-5(13√2-3√5))

Răspuns :

Gabi23
2√6+3√8·(8√3-8√3+4√2) = 2√6+3√8·4√2 = 2√6+12·4 = 2√6 +48
50+2√5·(65√2-65√2+15√5) = 50 + 2√5·15√5 = 50+30·5 = 50+150 = 200

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