Fie ABCD un paralelogram si M, N, P, Q mijloacele laturilor [AB], [BC], [CD], [DA]. Sa se arate ca pentru orice punct O din plan are loc relatia: vectorul OM + vectorul OP = vectorul ON + vectorul OQ

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

won't that be plagrisim thought?

step-by-step explanation:

3

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: