zamien sume na iloczyn:
a)
3a-3
4+4x
6m-6a
b)8a-16
15b+10
16b-12c
c)12x+36y
y-3y
15a do potegi 2+12b do potegi 2
d)24x do potegi 2-16y
12a do potegi 2-8b
10n-15m
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a ) 3 a - 3 = 3 ( a - 1 )
4 + 4 x = 4 ( 1+ x )
6 m - 6 a = 6 ( m - a )
b ) 8 a - 16 = 8 ( a - 2 )
15 b + 10 = 5 ( 3 b + 2 )
16 b - 12 c = 4 ( 4 b - 3 c )
c ) 12 x + 36 y = 12 ( x + 3 y )
y - 3 y = -3 y + y = -2 y
15 a do potęgi drugiej + 12 b do drugiej + 3 ( 5 a ^ 2 + 4 b ^ 2 )
d) 24 x do drugiej - 16 y = 8 ( x ^ 2 - 2 y )
12 a do drugiej - 8 b = 4 ( 3 a ^ 2 - 2 b )
10 n - 15 m = 5 ( 2 n - 3 m )
a ^ 2
Proszę :*