Discover Questions

7^(x+1) + 7^x + 7^(x-1) = 399, what is x? Make a conjecture about the next item in the sequence.1, -4, 9, -16,? An action potential can be referred as a ¨wave of depolarization¨ down the axon. Explain what you think this means.? Find all solutions to the following system of nonlinear equations.
(x − 2)^2 + y ^2 = 20
(x + 2)^2 + y^ 2 = 20? What set of reaction conditions would favor an SN2 reaction of 2-bromo-bromo-3-mehthylbutane?