Question

Dați numărul 2 factor comun: a) 2y+2x b) 2•37+2•63 c) 2+2p d) 12y-2 e) 2+4+6+.....+50

Answer 1

2(y+x)
2(37+63)
2(1+p)
2(6y-1)
2(1+2+3+...+25)

Answer 2

a)2(x+y)
b)2(37+63)
c)2(1+p)
d)2(6y-e)