What is the solution to log (10%-1) - log (9%+ 7)?
Ох
6
19
0 %-
8
19
O x=7
O X-8

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

where is the option given

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m