Use the complex conjugate of (-7 + i) to remove the complex number from the denominator and then simplify.
See attached.
Answer:
the answer is -13.64 i just took the test and it right promise.
Step-by-step explanation:
mark me as brainliest pls its right
4
It is the distance of that number and zero.
Hope I helped!!!
Answer:
Move
√
x
+5 to the left side of the equation by subtracting it from both sides.
√
x
2
+
2
x
−
25
−
√
x
+
5=
0
Graph each side of the equation. The solution is the x-value of the point of intersection.
<u><em>x
=
5</em></u>
Hope this helped!! :)