Question

If the numbers 2,7 and k +
4 are in AP. then the value
of k is :)
O (a) 6
O (b) 7
O (c) 10
O (d) 8​

Answer 1

Answer:

given that

given that

a=2

d=7-2=5

From this we can write,

7-2= k+4-7

5=k-3

since, k=8