October 2018 1 20 Report

45.Zapisz jak najprościej:

a) 3a+5a²/a=

b)5ab+2a²/a=

c)8ab+a(b+3a)/3a=

d) 7c²+2c/0,5c=

e)8x(2x+1)-5(x²+2x)/x=

f)4x(5x+2y)-4x(5x+2xy)/xy=

plisss szybko daje naj

z obliczeniami a nie same wyniki!!!!!!!!!!


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