Express the following mathematical operations in scientific notation.
(1) `(7.7xx10^(9))/(6.6xx10^(5))`
(2) `(7.7xx10^(-7))/(6.6xx10^(-5))`

Explanation

To express the given mathematical operations in scientific notation, we will follow these steps:

### Step 1: Solve the first operation `(7.7 x 10^9) / (6.6 x 10^5)`

1. **Divide the coefficients**:
\[ \frac{7.7}{6.6} = 1.1667 \approx 1.16 \]
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