If arcsin(2a/1+a^2)-arccos(1-b^2/1+b^2 )=2arctan (x) prove that x=(a-b/1+ab)
...
Mathematics, 12.02.2020 15:13 kay4173
If arcsin(2a/1+a^2)-arccos(1-b^2/1+b^2 )=2arctan (x) prove that x=(a-b/1+ab)
Answers: 1
Mathematics, 21.06.2019 14:00
What is the product of the radical expression. (7-2square root) (8+2 square root)
Answers: 2
Mathematics, 22.06.2019 04:30
Whats the area of a square is 16 cm square. the square is the base of a cube. what is the surface area of the a. 16cm2 b. 32cm2 c. 64cm2 d. 96cm2
Answers: 2
Mathematics, 22.06.2019 05:00
Three consecutive even numbers have a sum between 84 and 96. a. write an inequality to find the three numbers. let n represent the smallest even number. b. solve the inequality. a. 84 β€ n + (n + 2) + (n + 4) β€ 96 b. 78 β€ n β€ 90 a. 84 < n + (n + 2) + (n + 4) < 96 b. 26 < n < 30 a. 84 < n + (n + 1) + (n + 2) < 96 b. 27 < n < 31 a. n + (n + 2) + (n + 4) < β84 or n + (n + 2) + (n + 4) > 96 b. n < β30 or n > 31
Answers: 1
Geography, 13.10.2019 23:30
Mathematics, 13.10.2019 23:30
History, 13.10.2019 23:30
History, 13.10.2019 23:30
Arts, 13.10.2019 23:30
Mathematics, 13.10.2019 23:30
Computers and Technology, 13.10.2019 23:30
Health, 13.10.2019 23:30