Question

1
if x' +
= 23
11. Find the value of x
x +
х
X​

Answer 1

Step-by-step explanation:

=3+2

2

x

1

=

3+2

2

1

×

3−2

2

3−2

2

=3−2

2

(

x

−

2

1

)

2

=x+

x

1

−2

=3+2

2

+3−2

2

−2=4

So,

x

−

x

1

=

4

=±12 Ans

Answer 2

Answer:

-23

Step-by-step explanation:

the answer is -23

I think it is right ..

so please mark brilliant.......