Question

if a2 =5 and a3=9, Then find the t5​

Answer 1

Answer:

I THINK IT IS a5 not t5. IF IT IS FROM AP LESSON.

ANSWER=

Step-by-step explanation:

a2= 5. a3=9

therefore,

d= a3-a2

= 9-5

d= 4

a= a2-d

= 5-4

a= 1

an=a+(n-1)d

a5= 1+(5-1)4

= 1+(4)4

= 1+16

a5=17.

HOPE IT HELPED YOU

IF POSSIBLE MARK ME AS THE BRAINLIEST

Answer 2

Answer:

a2= 5. a3=9

therefore,

d= a3-a2

= 9-5

d= 4

a= a2-d

= 5-4

a= 1

an=a+(n-1)d

a5= 1+(5-1)4

= 1+(4)4

= 1+16

a5=17.