Find the 52nd term of the arithmetic sequence -3,12,27

Step-by-step explanation:

first term(a)=3

common difference(d)=t2-a

                                    =12-3

                                   =9

now,

T52=a+(n-1)*d

     =3+(52-1)*9

     =462

Therefore,the 52nd term of the arithmetic sequence is 462.

the answer is b

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !