POMÓZCIE, OBLICZYĆ MNOŻENIE SUM ALGEBRAICZNYCH PRZEZ JEDNOMIAN. ! :D
a) 2(a+3b)=
b) 3(x+4y-6)=
c) -2(x+4-z)=
d) x(2y-5zy)=
e) x(2x²- x+7)=
f) (24xy-12y):6=
g) (5ab-10a):5=
h) (21xy-14y):7=
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 2(a + 3b) = 2a + 6b
b) 3(x + 4y - 6) = 3x + 12y - 18
c) -2(x + 4 - z) = -2x - 8 + 2z = - 2x + 2z - 8
d) x(2y - 5zy) = 2xy - 5xyz
e) x(2x² - x + 7) = 2x³ - x² + 7x
f) (24xy - 12y) : 6 = 4xy - 2y
g) (5ab - 10a) : 5 = ab - 2a
h) (21xy - 14y ): 7 = 3xy - 2y