Explicit formula for the arithmetic sequence 37,74,111,148

= 37n

Step-by-step explanation:

The explicit formula for an arithmetic sequence is

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 37 and d = 74 - 37 = 37, thus

= 37 + 37(n - 1) = 37 + 37n - 37 = 37n

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

the answer is d on edge

step-by-step explanation: