Question

for an Aop if a=11 and d=1.5 then
t3=?

(A)10

(B)12
C) 15
(O) 14​

Answer 1

Answer:

${ \huge{ \red{ \boxed{ \boxed{option \: d}}}}}$

${ \huge{ \red{14}}}$

Explanation:

${\red{a3 = a + (n - 1)d}}\\{\red{ a3 = 11 + (3 - 1)1.5 }}\\ {\red{a3 =11 + (2)1.5}} \\{ \red{a3 = 11 + 3 }}\\ {\red{a3 = 14}}$