Question
Find the sixth term in the geometric sequence: sqrt3y^3, -3y^5, 3sqrt3y^7
Answer: -27y^13
2) Find three geometric means between -sqrt2 and -4sqrt2.
Answer: -2, 2sqrt2, -4
Thanks
Answer: -27y^13
2) Find three geometric means between -sqrt2 and -4sqrt2.
Answer: -2, 2sqrt2, -4
Thanks
Answers
drwls
1) I agree
2) Your answer is OK, but these are not geometric means. They are three numbers in a geometric progression. Another possible answer would be -2, -2 sqrt2, -4.
2) Your answer is OK, but these are not geometric means. They are three numbers in a geometric progression. Another possible answer would be -2, -2 sqrt2, -4.