Mathematics, 04.08.2019 02:30, tatia65
In the expansion of (1+kx)^n, the second and the third term are (-9/2)x and 9x^2 respectively. find the value of k and of n.
Answers: 1
Mathematics, 21.06.2019 16:00, heids17043
Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?
Answers: 2
Mathematics, 21.06.2019 18:00, emmanuelcampbel
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
Answers: 1
In the expansion of (1+kx)^n, the second and the third term are (-9/2)x and 9x^2 respectively. find...
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