2 years ago

Simplify this expression. 3^-3

Mathematics

1 answer:

Sphinxa [80]2 years ago

4 0

Answer:

1/27 is the answer

Step-by-step explanation:

It is 1/(3^3) which is 1/27

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Answer:

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Step-by-step explanation:

$= > (2 {x}^{6} + 8 {x}^{2} - x + 1) + (3 {x}^{6} + 5 {x}^{5} + 1) \\ \\ = > 2 {x}^{6} + 8 {x}^{2} - x + 1 + 3 {x}^{6} + 5 {x}^{5} + 1 \\ \\ = > 2 {x}^{6} + 3 {x}^{6} + 5 {x}^{5} + 8 {x}^{2} - x + 1 + 1 \\ \\ = > 5 {x}^{6} + 5 {x}^{5} + 8 {x}^{2} - x + 2$