8(n + 9) <== ur expression
does 22cm is the diameter ??
Answer:
The answer is option 4.
Step-by-step explanation:
You have to use Indices Law,


So for this question :






Answer:
The solution of this system of linear equations is
.
Step-by-step explanation:
Let be the following system of linear equations:
(1)
(2)
From (1) we clear
:


And we apply this variable in (2):





And the value of
is:



The solution of this system of linear equations is
.