Question

For an arithmetic sequence a,= 7+3(n-1), what is the 31st term?a.) 97b.) 100c.) 91d.) 94

Answer 1

For an arithmetic sequence a,= 7+3(n-1)

when n is 31

For an arithmetic sequence a,= 7+3(31-1)

An arithmetic sequence a,= 7+3(30)

An arithmetic sequence a,= 7+90

An arithmetic sequence a= 97

THE CORRESCT