Evaluate the expressions. (a) 50 div 7 7.143 (b) 50 mod 7 1 ]x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Evaluate the expressions.**

**(a)** \(50 \, \text{div} \, 7\)  
Input: 7.143  
Indicator: Incorrect (marked with a red cross)

**(b)** \(50 \, \text{mod} \, 7\)  
Input: 1  
Indicator: Correct (marked with a green check)

**Explanation:**  

- The operation \( \text{div} \) refers to integer division, where only the whole number part of the division is taken. For example, \( 50 \div 7 \) should be calculated as 7 since 7 is the integer quotient when 50 is divided by 7.
- The operation \( \text{mod} \) refers to the modulus operation, where the remainder of the division is given. For example, \( 50 \mod 7 \) equals 1 because when 50 is divided by 7, the remainder is 1.
Transcribed Image Text:**Evaluate the expressions.** **(a)** \(50 \, \text{div} \, 7\) Input: 7.143 Indicator: Incorrect (marked with a red cross) **(b)** \(50 \, \text{mod} \, 7\) Input: 1 Indicator: Correct (marked with a green check) **Explanation:** - The operation \( \text{div} \) refers to integer division, where only the whole number part of the division is taken. For example, \( 50 \div 7 \) should be calculated as 7 since 7 is the integer quotient when 50 is divided by 7. - The operation \( \text{mod} \) refers to the modulus operation, where the remainder of the division is given. For example, \( 50 \mod 7 \) equals 1 because when 50 is divided by 7, the remainder is 1.
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