Chapter 1, Problem 10Q

(a)

Interpretation Introduction

Interpretation:

The given number should be expressed as a regular number.

Concept introduction:

Scientific notation:

• It is used to express very large or very small numbers.
• It is used to express numbers in a notation which also indicates the precision of the number.

Conversion of scientific notation into regular number:

  $\begin{array}{l}{\text{10}}^{\text{1}}\text{=}\text{10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10×10×10×10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10000}\end{array}$

(b)

Interpretation Introduction

Interpretation:

The given number should be expressed as a regular number.

Scientific notation:

• It is used to express very large or very small numbers.
• It is used to express numbers in a notation which also indicates the precision of the number.

Conversion of scientific notation into regular number:

  $\begin{array}{l}{\text{10}}^{\text{1}}\text{=}\text{10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10×10×10×10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10000}\end{array}$

(c)

Interpretation Introduction

Interpretation:

The given number should be expressed as a regular number.

Scientific notation:

• It is used to express very large or very small numbers.
• It is used to express numbers in a notation which also indicates the precision of the number.

Conversion of scientific notation into regular number:

  $\begin{array}{l}{\text{10}}^{\text{1}}\text{=}\text{10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10×10×10×10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10000}\end{array}$

(d)

Interpretation Introduction

Interpretation:

The given number should be expressed as a regular number.

Scientific notation:

• It is used to express very large or very small numbers.
• It is used to express numbers in a notation which also indicates the precision of the number.

Conversion of scientific notation into regular number:

  $\begin{array}{l}{\text{10}}^{\text{1}}\text{=}\text{10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10×10×10×10}\\ \\ {\text{10}}^{\text{4}}\text{=}\text{10000}\end{array}$