Question

write the value of x in the ap 3,7,11,x,19....​

Answer 1

Answer:

I HOPE IT HELPS YOU.

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

as common difference observed is 4

Step-by-step explanation:

hence,  required value is 11+4=15

or you can do it as

  it is 4th term of an AP ,

   Here a=3 ,  d=7-3  = (4),

                                     

                                    >> T(4)=a+(4-1)d,

                                    >>T(4)=3+3(4),

                                    >>T(4)=3+12  =>>  15.

I hope it helps