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[x^2+2y]^3 expand it
answered
Mar 11, 2021
Mathematics
high-school
2
votes
182k
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1) How many AU make up a light-year? 2) What ia an astronomical unit (AU) in miles and kilometers? Why is it useful for understanding the distances to planets?
answered
Feb 12, 2021
Physics
college
0
votes
144k
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