Use the identity below to complete the tasks: a3 + b3 = (a + b)(a2 – ab + b2) Use the identity for the sum of two cubes to factor 8q6r3 + 27s6t3. What is a? What is b? Factor the expression. es003-1.jpg es003-2.jpg es004-1.jpg es005-1.jpg es006-1.jpg

Students were requested to answer a question at institution and to state what is most important for them to succeed. One that response stood out from the rest was practice. Successful persons are certainly born successful; they become successful from hard work and persistence. If you want to get your goals, keep this in mind! These are are one of the answer and question example that you can certainly utilise to practice and upgrade your knowledge and also give you insights that could just assist you to preserve your study in school.

Question:

Use the identity below to complete the tasks: a3 + b3 = (a + b)(a2 – ab + b2) Use the identity for the sum of two cubes to factor 8q6r3 + 27s6t3. What is a? What is b? Factor the expression. es003-1.jpg es003-2.jpg es004-1.jpg es005-1.jpg es006-1.jpg

Answer:

The given expression is a sum of two cubes. The factorization of the given expression is .

Given:

The given identity is, .

It is required to factorize using the given identity.

The given expression can be written in the form of sum of two cubes as,

Here, a and b are and respectively.

Now, the factorization of the given expression can be one as,

Therefore, the factorization of the given expression is .

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From the answer and question examples above, hopefully, they may guide the student answer the question they had been looking for and observe of most things declared in the answer above. Then would probably make some sharing in a group discussion and also study with the classmate regarding the topic, so another student also have some enlightenment and still keeps up the school learning.

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