# Mr Anderson wrote (7times9)times10^3 on the board. What is the value of that expression?

Nov 16, 2016

$63 \times {10}^{3} = 6.3 \times {10}^{4} = 63 , 000$

#### Explanation:

$\left(7 \times 9\right) \times {10}^{3}$

=$63 \times {10}^{3}$

This is in exponential form. In scientific notation it would be

$6.3 \times {10}^{4}$

and in standard or decimal form it is $63 , 000$