Step-by-step explanation:
(5 – 5i) . (-3+5i)
=-15+25i+15i-25i²
=-25i²40i-15
Answer:
<h2>

</h2>
Step-by-step explanation:
u = kx + ух
First of all factorize x out at the right side of the equation
That's
u = x(k + y)
Divide both sides by ( k + y) to make x stand alone
That's
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
5x - 5 = x + 11
5x = x + 16
4x = 16
x = 4
Answer:
B
Step-by-step explanation:
233/285*100
0.81754*100
81.754%