When Qiqi calculated , the steps are as follows:
Original expression ①
②
③
Please point out the two errors in Qiqi's first step: ______, ______;
Please provide the correct solution process.
When Qiqi calculated , the steps are as follows:
Original expression ①
②
③
Please point out the two errors in Qiqi's first step: ______, ______;
Please provide the correct solution process.
### Solution:
#### Part 1: Identifying Errors
The two errors in Qiqi's first step are:
1. Misunderstanding the meaning of exponentiation.
2. The fact that division does not distribute over addition.
Therefore, the answer is: .
#### Part 2: Correct Solution Process
Let's correct the calculation step by step:
Original expression:
\begin{align*}
&= (-2)^3 + 6 \div \left(\frac{1}{2} - \frac{1}{3}\right) \\
&= -8 + 6 \div \left(\frac{3}{6} - \frac{2}{6}\right) \\
&= -8 + 6 \div \frac{1}{6} \\
&= -8 + 6 \times 6 \\
&= -8 + 36 \\
&= 28.
\end{align*}
Thus, the correct solution is .