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Chapter 1: Q8. (page 18)

Multiply3.079脳102mby0.068脳10-1m, taking into account significant figures.

Short Answer

Expert verified

The correct answer for multiplication is 2.1 m.

Step by step solution

01

Step 1. Stating the given data

The data given are as follows:

A1=3.079脳102m, and A2=0.068脳10-1m.

02

Solving the multiplication using the rules of significant figures

The value of the multiplication of 3.079脳102mby 0.068脳10-1mis 2.0937 m.

According to the rules of significant figures in multiplication, the final answer is written in numbers having the least significant digits.

Here, 0.068脳10-1mhas two significant figures, and 3.079脳102mhas four significant digits.

Thus, the final value of multiplication is2.1 m.

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