simplify:3x square y square Z into minus 2 x y z into Z Square and verify the result when x is equal to 3 Y is equal to 2 and Z is equal to 1
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Answer = 21
Step-by-step explanation: ((3 x 3 square) + 2 square + 1) x (-2 x 3 x 2 x 1) x 1 square
= 32 + (-12) + 1 = 21
I think this is the answer. I'm kind of confused because of that simplify but this has to be the answer.
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