Mathematics, 25.04.2021 18:40, mckinleyp4819
A) find, in ascending powers of X, the first 4 terms of the expansion (1+X)^7.
B) Hence, find the coefficient of y^3 in the expansion of (1+y-y^2)^7.
Please help, this is mindbending. I understand (A) but not (B)
Answers: 3
Mathematics, 21.06.2019 13:00, Kazya4
Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles
Answers: 1
Mathematics, 21.06.2019 14:10, sebastianapolo5
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 17:00, adreyan6221
Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?
Answers: 1
A) find, in ascending powers of X, the first 4 terms of the expansion (1+X)^7.
B) Hence, find the...
Mathematics, 14.12.2020 19:00
Mathematics, 14.12.2020 19:00
Mathematics, 14.12.2020 19:00
Mathematics, 14.12.2020 19:00
Mathematics, 14.12.2020 19:00
Chemistry, 14.12.2020 19:00
Mathematics, 14.12.2020 19:00
Chemistry, 14.12.2020 19:00