Which of the following is the general term for the sequence a, -a, a, -a, . . .? (- a) n (-1) an + 1 a(-1) n - 1 (- a) n
(-1) an + 1
a(-1) n - 1

(a) what was jennifer's gross pay for the year? (b) how much did she pay in state income tax? (c) the amount in box 4 is incorrect. what dollar amount should have been entered in box 4? (d) the amount in box 6 is incorrect. what dollar amount should have been entered in box 6? (e) how much was jennifer's fica tax? (f) jennifer's taxable income was $32,104. she's filing her taxes as head of household. does she owe the government more in taxes, or will she receive a refund? how much will she owe or receive?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

What is the missing step in this proof ?