Question

(5.5 x 104 cm) X (1.4 x 104 cm)
Perform the calculation using scientific notation

Answer 1

The value of
`(5.5* 104 )*(1.4*104)` is
`\Rightarrow8328320*10^(-2)`

Solution:

The given equation is,

`(5.5* 104 )*(1.4*104)`

Simplifying we get,

`\Rightarrow(5.5*104 )* (1.4*104)`

`\Rightarrow(5.5* 104 * 1.4 *104)`

`\Rightarrow((55)/(10)* 104 *(14)/(10)*104)`

On classifying into exponential terms we get,

`\Rightarrow(55*10^(-1)*104 *14*10^(-1)* 104)`

`\Rightarrow(55*14)*(104*104)*10^(-2)`

`\Rightarrow8328320*10^(-2)`