3) An infinite geometric sequence, with terms un, is such that u₁ = 2 and Σk=1 uk a) Find the common ratio, r, for the sequence. b) Find the least value of n, such that un = 10.

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Q: I also Need help with part D please

A: The correlation coefficient is 0.8137.

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Q: Evaluate the following integral:

A: Given,         ∫2416-25n2dn

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Q: e. lim f(1) f. lim f(r) 2 g. lim f(1)

A: e) -1+ is greater than -1, so we will take the second piece of the function

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Q: 3. (z, y)(1.5x, 1.5y) A' will be located at ( B' will be located at ( C' will be located at (

A: We have given the scalar factor i.e . (x,y)=(1.5x,1.5y)

Q: could you provide an example please?

A: Let us take:  u→=0, 0, 0v→=1, 2, 3w→=4, 5, 6