Question

A. P. 10,7,4.......ka 30 wa pad hai​

Answer 1

Here's the solution...

Given, a1 = 10, a2 = 7

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

an= a+(n-1)d

For 30th term

a30= 10+29×(-3)

= -77

hence 30th term is -77.

Hope it helped you...

THANKS !