Q: The expression below is a difference of two cubes 216x3 - 64 true or false?

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11

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

Its False. who ever answered this at first said it was true and that cost-ed me some points!! I'm mad... The real answer is false!

67

488 cubes

Related questions

Yes, 64 = 43

true

11

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

Its False. who ever answered this at first said it was true and that cost-ed me some points!! I'm mad... The real answer is false!

The answer depends on the value of m. The expression is a multiple of a difference of two cubes and so can be factorised quite easily but the question is not about factorising.

The difference of cubes has a formula. (4x - y)(16x2 + 4xy + y2)

The difference of their cubes is 4.

67

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

sugar crystals are just small sugar pieces that combine into sugar cubes

Melting is easier.