Use technology to find the p-value for a right-tailed test about a mean with nequals=66 and test statistic t equals 3.624 .

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.