Question

5) The product of (-177'y z') & (-6x’yz") i
is​

Answer 1

Answer:

we can write this (6x−y+z)(6x−y+z) as (6x−y+z)

2

we can apply the formula (a+b+c)

2

=a

2

+b

2

+C

2

+2ab+2bc+2ca

=(6x)

2

+(y)

2

+(z)

2

+2×6x×(−y)+2×6x×z+2×(−y)×z

=36x

2

+y

2

+z

2

−12xy+12xz−2yz

Step-by-step explanation:

hope you have understand