Final answer:
To convert 1.65 × 10 to the 2nd power into standard notation, you need to move the decimal 2 places to the right, which results in 165.
Step-by-step explanation:
To write the number 1.65 × 10 to the 2nd power in standard notation, you need to move the decimal place in accordance with the power of 10. In scientific notation, moving the decimal to the right makes the number larger, and moving it to the left makes the number smaller. When the power of 10 is positive, you move the decimal to the right; when it's negative, you move it to the left.
For the number 1.65 × 102, you're dealing with a positive exponent (2). This means you have to move the decimal 2 places to the right. So, starting with 1.65, you move the decimal two places to the right and fill in any blanks with zeros. This results in the standard notation number: 165.
Here's a simple step-by-step for visualization:
Start with 1.65.
Move the decimal one place to the right: 16.5.
Move the decimal another place to the right: 165.
Therefore, the correct answer is to move the decimal 2 places to the right.