Answer: wavelength !!
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I’m lost at this question, sorry but I would’ve help !
Answer with Explanation:
We are given that
A=3i-3j m
B=i-4 j m
C=-2i+5j m
a.


Compare with the vector r=xi+yj
We get x=2 and y=-2
Magnitude=
units
By using the formula 
Direction:
By using the formula
Direction of D:
b.E=-A-B+C


units
Direction of E=
Because it's the basis of how everything around you works
Hello,
A biome is a big habitat consisting of biotic and abiotic factors. there are 7 main biomes they are tundra.
taiga.
temperate deciduous forest.
scrub forest
grassland.
desert.
tropical rain forest.
temperate rain forest.
Hope this helps
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