Question

find the value if x=1,y=1,z=-1 (7x ^ 2y-3z ^ 2) (x + y + z)
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Answer 1

Step-by-step explanation:

x=1,y=1,z=-1 (7x ^ 2y-3z ^ 2) (x + y + z)

put in the value

7^(2+3^2)(1+1-1)

7^25(1)

=7^25

Answer 2

Answer:

The answer is step by step.

Step-by-step explanation:

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