#maths #9class10 #absolutevalue
KARACHI/SINDH EX.6.4 Q 9
Find solution sets of following equation |3x+4|+8=3/4(multiply both equations by 4 we get
4|3x+4|+8×4=4(3/4) we get
4|3x+4|+32=3
4|3x+4| =3-32
4|3x+4| =-29
|3x +4|=-29/4
Absolute value can't have negative sign,
The solutions set will be null { } set
If You like this video please SUBSCRIBE my channel.Thanks for watching my videos
Ещё видео!