Question

Find the
the 10th term of an A. 12,7
AP
12...​

Answer 1

answer = -33

Step-by-step explanation:

d=7-12

= - 5

a= 12

10^th term = a+ (n-1 ) d

= 12 + (10 -1 ) -5

= 12 + (9*-5 )

= 12+ (-45)

= 12-45

= - 33

Answer 2

Step-by-step explanation:

Let a= 12

d = a2-a1

= 7-12

= -5

an = a+(n-1)d

a10 = 12+(9)-5

12+(-45)

12-45

= -33