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Which of the following arithmetic operators is used for exponentiation in C++?
- a)+
- b)-
- c)*
- d)**
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following arithmetic operators is used for exponentiation...
Exponentiation Operator in C++
Here's an explanation of why option 'D' (** operator) is used for exponentiation in C++:
1. Exponentiation Operator
- In C++, the ** operator is used for exponentiation, meaning raising a number to a power.
- For example, if you want to calculate 2 raised to the power of 3, you would write it as 2 ** 3 in C++.
2. Other Arithmetic Operators
- The + operator is used for addition, - for subtraction, and * for multiplication in C++.
- These operators perform their respective arithmetic operations but do not handle exponentiation.
3. Using the Exponentiation Operator
- When you need to calculate exponential values in C++, you can use the ** operator for efficiency and clarity.
- This operator simplifies the code and makes it easier to understand the intention of raising a number to a certain power.
4. Example Usage
- To demonstrate the use of the ** operator for exponentiation, consider the following code snippet:
cpp
#include
using namespace std;
int main() {
int base = 2;
int exponent = 3;
int result = base ** exponent;
cout < "result:="" "="" />< result="" />< />
return 0;
}
- In this example, the ** operator is used to calculate 2 raised to the power of 3, resulting in 8.
By understanding the purpose of each arithmetic operator in C++, you can effectively utilize the exponentiation operator (**) when working with exponential values in your code.
Here's an explanation of why option 'D' (** operator) is used for exponentiation in C++:
1. Exponentiation Operator
- In C++, the ** operator is used for exponentiation, meaning raising a number to a power.
- For example, if you want to calculate 2 raised to the power of 3, you would write it as 2 ** 3 in C++.
2. Other Arithmetic Operators
- The + operator is used for addition, - for subtraction, and * for multiplication in C++.
- These operators perform their respective arithmetic operations but do not handle exponentiation.
3. Using the Exponentiation Operator
- When you need to calculate exponential values in C++, you can use the ** operator for efficiency and clarity.
- This operator simplifies the code and makes it easier to understand the intention of raising a number to a certain power.
4. Example Usage
- To demonstrate the use of the ** operator for exponentiation, consider the following code snippet:
cpp
#include
using namespace std;
int main() {
int base = 2;
int exponent = 3;
int result = base ** exponent;
cout < "result:="" "="" />< result="" />< />
return 0;
}
- In this example, the ** operator is used to calculate 2 raised to the power of 3, resulting in 8.
By understanding the purpose of each arithmetic operator in C++, you can effectively utilize the exponentiation operator (**) when working with exponential values in your code.
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Community Answer
Which of the following arithmetic operators is used for exponentiation...
The ** operator is not used for exponentiation in C++. Instead, the 'pow()' function from the '<cmath>' library can be used for exponentiation.
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Which of the following arithmetic operators is used for exponentiation in C++?a)+b)-c)*d)**Correct answer is option 'D'. Can you explain this answer? for EmSAT Achieve 2025 is part of EmSAT Achieve preparation. The Question and answers have been prepared according to the EmSAT Achieve exam syllabus. Information about Which of the following arithmetic operators is used for exponentiation in C++?a)+b)-c)*d)**Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for EmSAT Achieve 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following arithmetic operators is used for exponentiation in C++?a)+b)-c)*d)**Correct answer is option 'D'. Can you explain this answer?.
Which of the following arithmetic operators is used for exponentiation in C++?a)+b)-c)*d)**Correct answer is option 'D'. Can you explain this answer? for EmSAT Achieve 2025 is part of EmSAT Achieve preparation. The Question and answers have been prepared according to the EmSAT Achieve exam syllabus. Information about Which of the following arithmetic operators is used for exponentiation in C++?a)+b)-c)*d)**Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for EmSAT Achieve 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following arithmetic operators is used for exponentiation in C++?a)+b)-c)*d)**Correct answer is option 'D'. Can you explain this answer?.
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