What is the 60th term in an arithmetic sequence with the first term equal 1 and the constant difference equals 7

60th term of sequence is 414

Step-by-step explanation: An = a + (n-1)d

                                             Here n=60, a=1, d=7

                                             A60 = 1+(60–1)7

                                             A60 = 1+(59)7

                                             A60= 1+413

                                             A60 = 414

                                             Hence 60th term of sequence is 414

1 is c

2 is a

3 is a

step-by-step explanation: