Question

The 5th term of AP 10,7,4,...... is plzz answer asap

Answer 1

Step-by-step explanation:

In the given ap :- 10 , 7 , 4 ........

here a1 = 10

d = a2 - a1 = 7-10 = -3

a5 = a + 4d = 10 + 4 ( -3)

a5 = 10-12 = -2

please mark in brainleast answer.

Answer 2

Step-by-step explanation:

here t¹= 10, a=10

t²=7

t³=4

t²-t¹= 7-10=-3

t³-t²=4-7=-3

therefore

d=-3

now

tn=(a+(n-1)d)

similarly

t⁵= (10+(5-1)-3)

t⁵=(10+(4)-3)

t⁵=10+(-12)

t⁵=10-12

t⁵=-2

therefore

t⁵=-2