Question

If a1=10 & the common difference is -3 then,​

Answer 1

a= 10

d=-3

ap = 10, 7,4........

hope u understand☺✌

Answer 2

CORRECT QUESTION:

Find the 17th term in the sequence for which$\: \tt{a}_{1}$ = 10 and d = -3

TO FIND:

The $17^{th}$term

GIVEN:

$\tt{a}_{1}$=10

d=-3

n=17

FORMULA:

$\tt{a}_{n}=2a+(n-1)d$

EXPLANATION:

$\tt{a}_{n}=2(10)+(17-1)-3\\ </h3><h3>\tt{a}_{n}=2(10)+(16)-3\\ \tt{a}_{n}=20-48\\ \tt{a}_{n}=-28$