The expression you provided is:

\[
\frac{(2+3)}{5} + 7i
\]

To simplify this:

1. **Parentheses first**: Calculate \(2 + 3\).

   \[
   2 + 3 = 5
   \]

2. **Division**: Perform the division \(\frac{5}{5}\).

   \[
   \frac{5}{5} = 1
   \]

3. **Addition**: Add the real part \(1\) to the imaginary part \(7i\).

   \[
   1 + 7i
   \]

So, the simplified form of the expression is:

\[
1 + 7i
\]

This is a complex number where the real part is \(1\) and the imaginary part is \(7i\).

Would you like more details or have any questions?

Here are 5 related questions you might find interesting:

1. How do you subtract complex numbers like \(3 + 5i - 1 + 2i\)?
2. What is the magnitude of the complex number \(1 + 7i\)?
3. How do you multiply a complex number by a real number?
4. What is the argument (angle) of the complex number \(1 + 7i\)?
5. How do you represent the complex number \(1 + 7i\) in polar form?

**Tip:** When dealing with complex numbers, always perform operations inside parentheses first to avoid mistakes in the order of operations.

Learn how to simplify the complex number expression (2+3)/5 + 7i step-by-step. Understand operations with complex numbers, including addition and division. Suitable for high school students studying complex numbers.

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