Given 2y =a^x +2a ^-x and a^x>0.
Show that a^x= y + sqrt (y^2-)
...
Mathematics, 13.11.2020 08:00 Wolfiid
Given 2y =a^x +2a ^-x and a^x>0.
Show that a^x= y + sqrt (y^2-)
Answers: 2
Another question on Mathematics
Mathematics, 22.06.2019 00:00
The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)
Answers: 2
Mathematics, 22.06.2019 01:40
Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)
Answers: 2
Mathematics, 22.06.2019 04:20
Consider u = {x|x is a negative real number}which is an empty set? o {x|x eu and x has a negative cube root}o {x|x eu and x has a negative square root}{x|x eu and x is equal to the product of a positive number and -1}{x|x eu and x is equal to the sum of one negative and one positive number?
Answers: 1
You know the right answer?
Questions
Mathematics, 10.01.2020 03:31
Mathematics, 10.01.2020 03:31
Biology, 10.01.2020 03:31
History, 10.01.2020 03:31
Mathematics, 10.01.2020 03:31
Mathematics, 10.01.2020 03:31
Mathematics, 10.01.2020 03:31
Chemistry, 10.01.2020 03:31
English, 10.01.2020 03:31
