Question

For what value of k the numbers 2, 3 + k, 2 are in arithmetic progression-

Answer 1

Answer:

Step-by-step explanation:

FOR AN A.P THE COMMOM DIFFERENCE IS SAME THROUGHOUT THE SERIES WHICH CAN BE CALCULATED BY FINDING OUT THE DIFFERENCE ANY TWO CONSECUTIVE TERMS OF A.P BUT SUBTRACTING SUCCEEDING TERM FROM PRECEDING TERM

APPLYING SAME LOGIC TO YOUR QUESTION

3+K - 2 = 2-(3+K

1+K =2-3-K

1+K= -1-K

1+1= -K-K

2= -2K

ON SOLVING IT GIVES

K= -1