Lourdes vendió 2/5 partes de terreno de cultivo y sembró zanahorias en 2/3 partes del terreno restante ¿que parte del terreno original se utilizó para sembrar con zanahorias ?

step-by-step explanation:

where is the questions

answer is 12345678900987654321234567890987654321

step-by-step explanation:

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: