Question

If a= 3, d = - 2 , then find t10 =? And please give u .. right answer.​

Answer 1

Answer:

3+(10-1)(-2) = -15

Step-by-step explanation:

a+(n-1)d = añ

Answer 2

Answer:

21

Step-by-step explanation:

t1=a

t2=a+2d

t10=a+9d

t10=3+9(2)

t10=21