The equation is
.
(Rewrite
)
(Apply quotient power property:
)
Apply defference of squares formula:
.

Apply zero product property: If
then
.

First term is
.
Apply addition property of equality: If a = b then a + c = b + c.
\
(Add
to each side)
(Apply additive inverse property:
)
(Apply additive identity property:
)
Check:
\To check the first solution substitute
in
.

(Apply quotient power property:
)
(Evaluate powers:
)
(Apply additive inverse property:
)
Then the first solution is "true".
Second term is
.
Apply subtraction property of equality: If a = b then a
c = b
c.
(Subtract
from each side)
(Apply additive inverse property:
)
(Apply additive identity property:
)
Check:
\To check the first solution substitute
in
.

(Apply quotient power property:
)
(Evaluate powers:
)
(Apply additive inverse property:
)
Then the first solution is "true".
The solution are
and
.