Question

3. Find the value of Kfor which
the system of equation =24
=3 and 30tky =1 has a
unique solution.​

Answer 1

Step-by-step explanation:

x

1

+x

2

.....+x

n

=

x

ˉ

.......... (i)

∴ Req. sum =(x

1

−

x

ˉ

)+(x

2

−

x

ˉ

)+......+(x

n

−

x

ˉ

)

=(x

1

+x

2

+......x

n

)−n

x

ˉ

=n

x

ˉ

−n

x

ˉ

=0 (from eq. (i))