2 i 1 drugax(5,2-1 piąta)
2i1/2 *5+2i1/2*2i1/5=5/2*5/1+5/2*11/5=25/2+55/10=125/10+55/10=180/10
Pls daj naj
:@
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2i1/2 *5+2i1/2*2i1/5=5/2*5/1+5/2*11/5=25/2+55/10=125/10+55/10=180/10
Pls daj naj
:@