BEST ANSWER GETS A METAL!!!!

Students were enquired to answer a question at school and to declare what is most important for them to succeed. Out of the many answers, one which that stood out was practice. Successful persons are certainly not born successful; they become successful through hard work and persistence. This is how you can achieve your goals. following are one of the answer and question example that you could definitely utilise to practice and enrich your understanding and also give you insights that can help you to maintain your study in school.

Question:

BEST ANSWER GETS A METAL!!!!Which pair of complex numbers has a real-number product?
(1 + 3i)(6i)
(1 + 3i)(2 – 3i)
(1 + 3i)(1 – 3i)
(1 + 3i)(3i)

Answer:

we will proceed to verify each case to determine the solution

remember that

case A)

applying distributive property

——> is not a real number

therefore

the case A) is not a real number product

case B)

——> is not a real number

the case B) is not a real number product  

case C)

applying difference of square

——> is a real number

the case C) is  a real number product  

case D)

——> is not a real number

the case D) is not a real number product

the answer is

     

From the answer and question examples above, hopefully, they could assist the student solve the question they had been looking for and remember of most things stated in the answer above. Then can have some sharing in a group discussion and also learning with the classmate with regard to the topic, so another student also take up some enlightenment and still keeps up the school learning.

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