12. An arithmetic sequence has a first term of 8 and a second term Determine the value of its tenth term. Show how you arrived at your answer.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

what is the information provided?

step-by-step explanation: