Question

4. Solve the following problems
A. Express the following quantities in
exponential terms.
a. 0.0003498 b. 235.4678
c. 70000.0 d. 1569.00​

Answer 1

Answer:

a)

$3.498 \times {10}^{-4}$

b)

$2.354678 \times {10}^{ 2}$

c)

$7.0\times {10}^{ 4}$

d)

$1.569 \times {10}^{ 3}$

Answer 2

Answer:

Scientific notation is defined as the representation of expressing the numbers that are too big or too small and are represented in the decimal form with one digit before the decimal point times 10 raise to the power.

For example : 5000 is written as $5.0\times 10^3$

a) 0.00003498

This number is written in scientific notation as : $3.498\times 10^{-4}$

b) 235.4678

This number is written in scientific notation as : $2.354678\times 10^{2}$

c) 70000

This number is written in scientific notation as : $7.0\times 10^{4}$

d) 1569.00

This number is written in scientific notation as : $1.56900\times 10^{3}$