169\
(m+n)2 = m2+2ab+n2
(2+x)2=4+4x2+x2
(y+4)2=y2+16y2+16
(1+p)2=1+1p2+p2
(2x+1)2=4x+4x+1
(2-3a)2=4-4+9a-9a
(3m+5n)2=9m+9m+2*3m5n+25n
(3x+4y)2=9x+9x+16y+16y
170\
(a2+b)2=a4+2a2b+b2
(x+y3)2=x2+2xy3+y3
(m2+n2)2=m4+2m2n2+n2
(p3+q5)2=p6+2p3q5+q10
(ab+c)2=ab2+2abc+c2
(x+xy)2=x2+2x2y+xy2
(3m+n3)2=6m+6mn5+n5
(2p+3p2)2=4p+10p+6p
(3ab2+2c3)2=6ab+10abc+4c
էրիկ Օհանյանի բլոգ 