Question

if a power x= (a/k) power y=k power m .then 1/x-1/y=?​

Answer 1

Answer:

if a power x= (a/k) power y=k power m .then 1/x-1/y=?

Answer 2

Step-by-step explanation:

hlo mate here's your answer

Correct option is

Ak= 0

Ck= 3

The given equation is

(k+

1)x

2

−

2(k−

1)x+

1=

0

comparing it with

ax

2

+

bx+

c=

0

we get

a=

(k+

1),b=

−2(k−

1)

and

c=

1

∴

Discriminant,

D=

b 2

4ac=

4(k−

1)

2

−

4(k+

1)×

1

=

4(k

2

−

2k+

1)−

4k−

4

⇒

4k

2

−

8k+

4−

4k−

4=

4k

2

−

12k

Since roots are real and equal, so

D=

0⇒

4k

2

−

12k=

0⇒

4k(k−

3)=

0

⇒

either

k=

0

or

k−

3=

0⇒

4k(k−

3)=

0

Hence,

k=

0,3.

i hope its help you mark as brainlist plz