Prosze obliczyć:a )( 2 * 5/6) do kwadratu -( 3 do kwadratu - 1 i 1/3)=b) 1,6 *7/16 -2,7 /3 do 3=/ ułamek daje naj !
a) (5/3)do kwadratu - (7 i 2/3)=25/9-7 i 2/3=2i7/9-7i4/9=-5i1/3
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a) (5/3)do kwadratu - (7 i 2/3)=25/9-7 i 2/3=2i7/9-7i4/9=-5i1/3