Answer:
no
Step-by-step explanation:
3^3=27
so 3^3+3^3+3^3=27+27+27=81
3^9=19683
Answer:
angle one equals 114
Step-by-step explanation:
180-66=114
Multiply 370 by 0.16 get get 16%
370 x 0.16 = 59.2%
Answer:
work is pictured and shown
<span>An extraneous solution is a solution, such as that to an equation, that emerges from the process of solving the problem but is not a valid solution to the original problem.
Given the equation:

From the equation, it is obtained that x = 1 and x = -4 are the solutions of the equation.
Now, we substitute x = 1 into the equation as follows:
</span><span>

As can be see, for x = 1, the equation is undefined.
Now, we substitute x = -4 into the equation as follows:

It can be seen that x = -4 is a valid solution of the orignal equation.
Therefore, x = 1 is an extraneous solution to the equation

</span>