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[tex][tex] \sqrt{200} + \sqrt{50} - 2 \sqrt{18} =[/tex]
[tex][tex] \sqrt{162} + \sqrt{338} + \sqrt{32} =[/tex] =
va rog frumos sa ma ajutati.multumesc





Răspuns :

√200=10√2
√50=5√2
2√18=6√2
=10√2+5√2-6√2=9√2

√162=9√2
√338=13√2
√32=4√2
=9√2+13√2+4√2=26√2