Question

Hello daya van

Mere is question ka Sahu answer dene wale ko thanks ke rup me inam diya jayega

Question:- 18,a,b, -3 are in AP . Then a+b=?.


Kripya krke bhaiyon ki Pyare Bhno answer eeeo..

Answer 1

a=18

a4= -3

a+3d= -3

18+3d= -3

3d = -21

d= -7

a = a2 = a+d = 18+(-7) = 11

b = a3 = a+2d = 18+(-14) = 4

a+b = 11+4 = 15

hope it may helps u☺☺☺

Answer 2

Hola mate

Plz refer to the attachment for the answer....