Question

find the 10 term of AP -7,-3,1,5​

Answer 1

Answer:

first term (a) = -7

common difference (d) = 4

10 th term of a ap = a+9d

= -7 + 9(4)

= -7 + 36 = 29

Answer 2

Answer:

Step-by-step explanation:

the AP is -7,-3,1,5......

then, the first term(a) = -7

and the common difference (d) = a₂ -a₁ = (-3)-(-7) = 4

so, by the formula "nth term of a = a + (n-1)d"

10th term of a = -7 + (10 - 1)(4) = 29