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calculati
4 radical 32 - 5 radical 162 + 3 radical 50 - 15 radical 72 -2 radical 578 =


Răspuns :

4√32-5√162+3√50-15√72-2√578;Ca sa stii,x=ori
4x4√2-5x9√2+3x5√2-15x6√2-2x17√2
16√2-45√2+15√2-90√2-34√2
-134√2