<span>M01 or M-1 i think
uh...hope it helps</span>
Answer:
![\frac{15}{61}+\frac{18}{61}i](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B61%7D%2B%5Cfrac%7B18%7D%7B61%7Di)
Step-by-step explanation:
![\frac{3}{5-6i}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5-6i%7D)
To simplify or to write in the form a+bi, you will need multiply the top and bottom by the bottom's conjugate like so:
![\frac{3}{5-6i} \cdot \frac{5+6i}{5+6i}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5-6i%7D%20%5Ccdot%20%5Cfrac%7B5%2B6i%7D%7B5%2B6i%7D)
Keep in mind when multiplying conjugates you only have to multiply first and last.
That is the product of (a+b) and (a-b) is (a+b)(a-b)=a^2-b^2.
(a+b) and (a-b) are conjugates
Let's multiply now:
![\frac{3}{5-6i} \cdot \frac{5+6i}{5+6i}=\frac{3(5+6i)}{25-36i^2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5-6i%7D%20%5Ccdot%20%5Cfrac%7B5%2B6i%7D%7B5%2B6i%7D%3D%5Cfrac%7B3%285%2B6i%29%7D%7B25-36i%5E2%7D)
i^2=-1
![\frac{15+18i}{25-36(-1)}](https://tex.z-dn.net/?f=%5Cfrac%7B15%2B18i%7D%7B25-36%28-1%29%7D)
![\frac{15+18i}{25+36}](https://tex.z-dn.net/?f=%5Cfrac%7B15%2B18i%7D%7B25%2B36%7D)
![\frac{15+18i}{61}](https://tex.z-dn.net/?f=%5Cfrac%7B15%2B18i%7D%7B61%7D)
![\frac{15}{61}+\frac{18}{61}i](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B61%7D%2B%5Cfrac%7B18%7D%7B61%7Di)
Answer:
Step-by-step explanation: brainly took away EVERYTHING
Because pools are normally very large, you would use a larger unit, like meters, to measure it. Fish tanks are usually a lot smaller than pools, so you would use a smaller unit to measure them, like centimeters.
Your answer is a fish tank.