Question

which is the 14th term from the end of the AP 10,-5,-20,......,-620

Answer 1

Answer:

-555

Step-by-step explanation:

d= -5-10=-5

from end...d=5 and ap is -620, -615, .....10

a= -620

so 14th term from end= a+13d

= -620 + 13*5

= -620 +65

= -555

Answer 2

$\huge\colorbox{pink}{Solution⤵}$

Find :-

D = -5 - 10 = 5

From end...D = 5 and ap is -620, -615 ...10

A = -620

Then :-

So 14th term from the end = A + 13D

= -620 + 13 × 5

= -620 + 65

Final Answer :-

= - 555