October 2018 1 24 Report

Wykonaj mnożenie wyrazów algebraicznych : a) x ( 3x do 2 + 2x - 9 ) b) 2w ( 4w do 3 + 10w do 2 - 9w - 2 ) c) 3y do 2 ( 5 - 6y do 2 + 7y do 3 d) -4k ( -kl - k do 2 - l do 2 + 6 ) e) 2,4x do 2 ( -3y do 2 - 4xy + 10x do 2 ) f) -2 1/5tw ( 3/11t do 2 - 4/11w do 2 - 5/11tw ) g) 10 do 6 razy ( 10 do 8 x do 4 - 10 do 4 x do 3 ) h) -0,125a (-8b + 1/8a do 2 - 32a do 3 b do 3) SORY ZA TE RAZY I DO 2 ALE TO POTĘGI I NIE WIEM JAK NAPISAĆ I JAK COS TO DZIEKI DAJE NAJ


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