Question

find all
the
possible value of x for which
distance between the points
(x , - 1) and B(5,3) is 5 unit​

Answer 1

Answer:

Distance between (x

1

,y

1

),(x

2

,y

2

)=

(x

2

−x

1

)

2

+(y

2

−y

1

)

2

(x

1

,y

1

)=(x,−1) and (x

2

,y

2

)=(5,3)

(x−5)

2

+(−1−3)

2

=5

⇒

(x−5)

2

+16

=5

⇒(x−5)

2

+16=25

⇒(x−5)

2

=9=3

2

⇒x−5=3orx−5=−3

∴x=8orx=2

Hence, there are 2 possible values

Answer 2

Answer:

so the values of X is 8 and 2