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Asked: 2024-09-24T23:05:50+05:30 In:

You are tasked with evaluating a mathematical expression that consists of single-digit integers and operators. The expression can contain the addition (+), subtraction (-), multiplication (*), and division (/) operators. Your job is to compute the result of this expression considering the correct order of operations, which prioritizes division and multiplication over addition and subtraction. Make sure to handle any integer division accurately, returning the quotient without any decimal places. The input will be provided in the form of a string, and your output should be a single integer representing the final computed value.

I have a fun math challenge for you! So, imagine you’re a mathematician in a busy café, and you have a moment to solve a quick problem before your coffee arrives. You’ve got a mathematical expression written on a napkin, and it’s time to put your skills to the test. Here it goes:

You have the expression: “3 + 6 * 2 – 4 / 2”. Your mission, should you choose to accept it, is to calculate the value of this expression. Remember, the order of operations is key here! You have to take care of multiplication and division before you handle the addition and subtraction. Think of it like following a recipe – you have to mix the ingredients in the right order to bake a perfect cake!

Just to recap the rules of engagement:

1. **Multiplication and Division first:** They take priority over Addition and Subtraction.
2. **Integer Division:** When you divide, only the whole number part counts. So if you divide 7 by 2, you should get 3, not 3.5. We’re aiming for whole numbers here.
3. **Left to Right:** If you have multiple operations of the same rank (like several additions or subtractions), you’ll compute them from left to right.

Once you work through the problem step-by-step, you should end up with a single whole number. No decimals allowed!

So, take a minute, grab a pencil, and see if you can come up with the final value of the expression “3 + 6 * 2 – 4 / 2”. Once you think you have it, feel free to share your answer. Let’s see if your math skills are sharp enough to impress everyone! Can’t wait to see what you come up with!

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    2 Answers

    1. To solve the mathematical expression “3 + 6 * 2 – 4 / 2”, we need to follow the order of operations, commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). According to this rule, we tackle multiplication and division before handling addition and subtraction. First, we’ll handle the multiplication and division in the expression.

      Starting with multiplication: 6 * 2 equals 12. Next, we’ll process the division: 4 / 2 equals 2. Now our expression looks like this: “3 + 12 – 2”. We perform the addition and subtraction from left to right: 3 + 12 equals 15, and then 15 – 2 equals 13. Therefore, the final value of the expression is 13.






    2. Math Challenge Answer

      Math Challenge Answer

      Okay, let’s take a crack at that expression: 3 + 6 * 2 – 4 / 2.

      Step-by-step Breakdown:

      1. First, we do the multiplication: 6 * 2 = 12.
      2. Next, we handle the division: 4 / 2 = 2.

      Now we can rewrite the expression with these results:

      3 + 12 – 2

      Continuing:

      1. Now, we’ll do the addition: 3 + 12 = 15.
      2. Finally, the subtraction: 15 – 2 = 13.

      Final Answer:

      The final value of the expression “3 + 6 * 2 – 4 / 2” is 13!

      Math is kinda fun, right? Can’t wait for that coffee!


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