September 2018 2 43 Report

ZAD1

A)(2X-4XY):2=

B)(6A-9AB+1):(3)

C)(2XDO KWADRATU-4X-10):DWIE TRZECIE=

D)12XY-20X

-------------------=

4

E)10A+5B-15

--------------------=

-5

F)8X DO KWADRATU-X=36

------------------------------------=

4

G) C DO KWADRATU+2

30RAZY -------------------

5

ZADANIE 2 ZAPISZ W NAJPROSTSZEJ POSTACI

A)3(A+B)+(A-AB)

B)-4(X-Z)-(X+Y)

C)5(4X-7)+(7-4X)

D)(4X-Y)-2(X+Y)

E)2(3X-2Y+3Z)-5(X-Y-Z)

F)4X(X-Y-Z)-2X(4X-Y+Z)

G)-3XDO KWADRATU(X-2/3Y)+5X(X DO KWADRATU -7XY

H)-2PIERWIASTEK Z 2(A+ PIERWIASTEK Z 2B)-4(A PIERWIASTEK Z 2-2B

PLISSSSSSSSS PROSZĘ O POMOC NA JUTRO ALE N DZIS BYM CHCIAŁ POZDRO

DAM NAJ


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