Which Expression Is a Sum of Cubes

By Da_Aiyana215 20 Apr, 2022 Post a Comment

But 9 can not be expressed as a Perfect cube root. Which expression is a sum of cubes.

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For an expression to considered sum of a cube it must meet two conditions.

. What is 125x9 64y12 written as a sum of cubes. That is each term must be the result of multiplying the same expression three times. 27x9 y6 D.

Correct answer to the question Which expression is a sum of cubes. -24a15 125b18 B. The first possible answer -27a³b6 8a9b12 is the sum of cubes.

The other options are not sum of cubes because 9 -9 b10 and b8 are not a perfect cubes. At the end of. 81x24 8y40 I guessed since i couldnt find the answer here and the answer is C.

1 the expression would have same sign. Which expression is a sum of cubes. -64a27 b8 C.

This expression is a sum of cubes. Here 9 is not a perfect cube and power of b in second term is 10 which is not a multiple of 3 thus this cannot be written as sum of cubes. Purrr when in doubt go with C it is the most used answer choice FACT But yeah THE ANSWER IS C.

Since 27 can be written as. 0-24a15125018 O-64a27 b 0 27x9 y 6 O 81x24 8y40. Which expression is a sum of cubes.

If we take the expression. If both are negative the negative sign could be factored out. We have to choose an expression from the given options that represents the sum of cubes.

Which expression is a sum of cubes. Here the given expressions are. But -9 can not be expressed as a Perfect cube root.

A polynomial in the form x³ y³ is called a sum of cubes. I literally guessed C. Correct answer to the question.

Here 9 is not a perfect cube and power of b in second term is 10 which is not a multiple of 3 thus this cannot be written as sum of cubes. And take cubic root to each term we get. 25x33 4y43 5x33 16y43 25x33 8y43 5x33 4y43.

So the above expression is sum of cubes. An expression can be represented as the sum of cubes when it can be written in form of. 0 -24a15 125018 0 -6422708 O 27x9 6 O 81x24 8y40.

That is the expression can be written in some power of 3. Correct answer - Which expression is a sum of cubes. 2 Each of the term in the expression must be a cube.

It is mostly positive. This expression is a sum of cubes. So the above expression is not sum of cubes.

Maria has 10000 to invest in two accountshe decides to invest one part in an account with 5 interest and the rest in an account with 8 interest. 1 Show answers Another question on Mathematics. -24a15 125018 -64a2708 0 27xºy6 81x24 8y40.

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