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That means that you calculate the cubes of two numbers, and then either add or subtract them.

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13y ago

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Definition of sum of two cubes?

a3 + b3


How do you factor sum or difference of two cubes?

Sum and difference of two cubes is factored this way : a3 + b3 = (a + b)(a2 - ab + b2) a3 - b3 = (a - b)(a2 + ab + b2)


Description of Sum or difference of two cubes?

The sum or difference of two cubes refers to the algebraic expressions (a^3 + b^3) and (a^3 - b^3). The sum of cubes can be factored as ((a + b)(a^2 - ab + b^2)), while the difference of cubes can be factored as ((a - b)(a^2 + ab + b^2)). These factorizations are useful in simplifying polynomial expressions and solving equations involving cubic terms.


Example of sum and different of two cubes?

23 = 8, 33 = 27. Sum 35, difference 19...


What do you call the expression x3 y3?

That's either the sum or difference of two cubes.


What is the Definition of Factoring sum or difference of two cubes?

a^3 + b^3 = (a + b)(a^2 - ab + b^2) a^3 - b^3 = (a - b)(a^2 + ab + b^2)


What is the formula for the sum of two cubes?

The sum of two cubes can be factored as below.a3 + b3 = (a + b)(a2 - ab + b2)


When can a polynomial is said to be sum or difference of two cubes?

When it is of the form x3 + y3 or x3 - y3. x or y can have coefficients that are perfect cubes, or even ratios of perfect cubes eg x3 + (8/27)y3.


What are the kinds of factor?

factoring whole numbers,factoring out the greatest common factor,factoring trinomials,factoring the difference of two squares,factoring the sum or difference of two cubes,factoring by grouping.


Is the sum of integers always an integer?

Yes, by definition, the sum of two integers is always an integer. Likewise, the product and difference of two integers is always an integer.


Sum and difference of two cubes?

a3 + b3 = (a + b)(a2 - ab + b2) a3 - b3 = (a - b)(a2 + ab + b2


What is the sum and difference of two cubes?

a3 + b3 = (a + b)(a2 - ab + b2) a3 - b3 = (a - b)(a2 + ab + b2)