Class 10 Maths....Help soon
Attachments:
Answers
Answered by
1
We know that,
if 3 consecutive no. r in AP then,
b-a=c-b.......
here also...
(2k^2+3k+6)-(4k+8)=(7k^2+4k+4)-2k^2+3k+6)
2k^2-k-2=5k^2+k-2
3k^2+2k=0
k (3k+2)=0
so,
k=0 and k=-2/3....
.
.
.
.
hope it helps....
if 3 consecutive no. r in AP then,
b-a=c-b.......
here also...
(2k^2+3k+6)-(4k+8)=(7k^2+4k+4)-2k^2+3k+6)
2k^2-k-2=5k^2+k-2
3k^2+2k=0
k (3k+2)=0
so,
k=0 and k=-2/3....
.
.
.
.
hope it helps....
ravina09:
wlcme
Answered by
0
hope it will help uh ..
nd plz mark as brainliest ..☺☺
nd plz mark as brainliest ..☺☺
Attachments:
Similar questions