Question

what is the anser of 3x-2y+4z​

Answer 1

Answer:

is not correct question

Answer 2

Step-by-step explanation:

We know that (a+b+c)

3

=a

3

+b

3

+c

3

+2a

2

b+2b

2

c+2a

2

c+2ab

2

+2bc

2

+abc

(3x−2y−4z)

3

=

(3x)

3

+(−2y)

3

+(−4z)

3

+2(3x)

2

(−2y)+2(−2y)

2

(−4z)+2(3x)

2

(−4z)+2(3x)(−2y)+2(−2y)(−4z)

2

+

(3x)(−2y)(−4z)

27x

3

−8y

3

−64z

3

−54x

2

y+36xy

2

−108x

2

z−48y

2

z+144xz

2

−96yz

2

+144xyz