Question

A color photograph taken with a digital camera is converted into digital format using 4\cdot10^04⋅10 0 4, dot, 10, start superscript, 0, end superscript bytes per pixel. Photographs taken with the camera each have 2.2\cdot10^62.2⋅10 6 2, point, 2, dot, 10, start superscript, 6, end superscript pixels. How many bytes are there in one photo?

Answer 1

8.8*10^{6} Bytes (or 8,800,000 Bytes)

Explanation:

Answer 2

`8.8*10^(6)` Bytes (or 8,800,000 Bytes)

Explanation:

There are
`4*10^(0)` Bytes per Pixel

Also

Each Photographs have
`2.2*10^(6)` Pixels

To find bytes in 1 photo , we have to multiply both the numbers (in scientific notation) above.

Let's remember the rule of multiplying 2 numbers in scientific notation:

`(a*10^b) * (x*10^y)=(a*x)*10^(b+y)`

Following this rule we have:

Number of Bytes =
`(4*10^0)*(2.2*10^6)=(4*2.2)*10^(0+6)=8.8*10^(6)`

or 8,800,000 Bytes