Get insightful responses to your questions quickly and easily on IDNLearn.com. Ask any question and get a detailed, reliable answer from our community of experts.
Sagot :
To solve the expression [tex]\((-5)^2 + 12 \div 3 \times 2\)[/tex] using the order of operations, we follow the acronym PEMDAS which stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). Let's break it down step-by-step:
1. Exponentiation: Calculate the exponent part first.
[tex]\[ (-5)^2 \][/tex]
Squaring [tex]\(-5\)[/tex] results in:
[tex]\[ (-5) \times (-5) = 25 \][/tex]
2. Division and Multiplication: Next, perform the division and multiplication from left to right.
[tex]\[ 12 \div 3 \times 2 \][/tex]
First, divide 12 by 3:
[tex]\[ 12 \div 3 = 4 \][/tex]
Now, take that result and multiply it by 2:
[tex]\[ 4 \times 2 = 8 \][/tex]
3. Addition: Finally, add the results from the exponentiation and the division/multiplication steps.
[tex]\[ 25 + 8 \][/tex]
Adding these together gives:
[tex]\[ 25 + 8 = 33 \][/tex]
So, the correct solution to the expression [tex]\((-5)^2 + 12 \div 3 \times 2\)[/tex] is [tex]\(33\)[/tex].
Therefore, the correct answer is:
c.) 33
1. Exponentiation: Calculate the exponent part first.
[tex]\[ (-5)^2 \][/tex]
Squaring [tex]\(-5\)[/tex] results in:
[tex]\[ (-5) \times (-5) = 25 \][/tex]
2. Division and Multiplication: Next, perform the division and multiplication from left to right.
[tex]\[ 12 \div 3 \times 2 \][/tex]
First, divide 12 by 3:
[tex]\[ 12 \div 3 = 4 \][/tex]
Now, take that result and multiply it by 2:
[tex]\[ 4 \times 2 = 8 \][/tex]
3. Addition: Finally, add the results from the exponentiation and the division/multiplication steps.
[tex]\[ 25 + 8 \][/tex]
Adding these together gives:
[tex]\[ 25 + 8 = 33 \][/tex]
So, the correct solution to the expression [tex]\((-5)^2 + 12 \div 3 \times 2\)[/tex] is [tex]\(33\)[/tex].
Therefore, the correct answer is:
c.) 33
Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Your questions deserve accurate answers. Thank you for visiting IDNLearn.com, and see you again for more solutions.