Question

1+x+y-z+xy-yz-zx-xyz factorise

Answer 1

1
$+ x + y - z + y(x - z) - zx - xyz$

Answer 2

ɢɪᴠᴇɴ:

Factorise: 1 + x + y - z + xy - yz - zx - xyz

sᴏʟᴜᴛɪᴏɴ:

➦ 1 + x + y - z + xy - yz - zx - xyz

➦ (1 + x) + (y + xy) - z - zx - yz - xyz

➦ (1 + x) + y(1 + x) - z(1 + x) - yz(1 + x)

➦ (1 + x) (1 + y - z -yz)

➦ (1 + x) × [(1 + y) -z (1 + y)]

➦ (1 + x) (1 + y) (1 - z)

Hence,

The Values is (1 + x) (1 + y) (1 - z).