3 years ago

Simplify this expression: 54 + 31 + 7n by the power of 2 - n by the power of 2

Mathematics

1 answer:

Anni [7]3 years ago

6 0

Answer:

6n² +85

Step-by-step explanation:

Changes made to your input should not affect the solution:

(1): "n2" was replaced by "n^2". 1 more similar replacement(s).

(85 + 7n²) - n²

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The given expressions 7+ 7x ; 7 x + 1/7 are not equivalent or equal

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Step-by-step explanation:

Let us firstly assume that 7 + 7x is equivalent ( to 7(x + 1/7) so that means

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7 + 7x = 7x + 7(1/7)

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Now, subtracting 7x from both sides, we get:

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