Some newly academics question and answer enquired students to indicate what they think is the main important challenge for a student to do in order for you to accomplish success. From the numerous answers, one that that stood out was practice. Successful persons usually aren’t born successful; they become successful thru hard work and commitment. This is how you can obtain your goals. just below are one of the answer and question example that you might possibly utilize to practice and upgrade your information and also give you insights that could guide you to keep up your study in school.

## Question:

Simplify the expression 5+6i/4+6i

A) 56-6i/-20

B) -16-6i/-20

C)56-6i/52

D) -16-6i/52

## Answer:

**Answer:**

Option (C) is correct .

**Step-by-step explanation:**

As the expression given in the question as follows.

Now rationalize the expression.

Using the formula

a² – b² = (a – b) (a + b)

Using in the above

As i² = -1

They could potentially hopefully help the student solve the question by obtaining the questions and answer examples. Then might possibly carry out some sharing in a group discussion and also learning with the classmate concerning the topic, so another student also possess some enlightenment and still keeps up the school learning.