Question: $$\frac { 1 } { \sin x } = \csc x$$

Solution

To solve the subtraction problem shown in the image: The problem is in Arabic numerals, so we will translate them to their equivalent in the Western Arabic numerals to perform the subtraction: 2371 - 1506 1. Subtract the units digits: \(1 - 6\). Since 1 is less than 6, we need to borrow from the tens place. 2. Borrow 1 from 7 (making it 6), and add 10 to the units digit 1, making it 11. 3. Now, subtract 11 - 6, which is 5. 4. Move to the tens place: \(6 - 0\). Subtract 6 - 0, which is 6. 5. Move to the hundreds place: \(3 - 5\). Since 3 is less than 5, we need to borrow from the thousands place. 6. Borrow 1 from 2 (making it 1), and add 10 to the hundreds digit 3, making it 13. 7. Now, subtract 13 - 5, which is 8. 8. Move to the thousands place: \(1 - 1\). Subtract 1 - 1, which is 0. So the answer is: \[ 8605 \]