Answer:
Answer is 81.
Step-by-step explanation:
Given two expressions are
and ![3^{-\frac{9}{5} }](https://tex.z-dn.net/?f=3%5E%7B-%5Cfrac%7B9%7D%7B5%7D%20%7D)
Now we divide first expression by the second.
![\frac{3^{\frac{11}{5} }}{3^{-\frac{9}{5} } }](https://tex.z-dn.net/?f=%5Cfrac%7B3%5E%7B%5Cfrac%7B11%7D%7B5%7D%20%7D%7D%7B3%5E%7B-%5Cfrac%7B9%7D%7B5%7D%20%7D%20%7D)
![3^{\frac{11}{5}+\frac{9}{5}} = 3^{\frac{20}{5} }=3^{4}=81](https://tex.z-dn.net/?f=3%5E%7B%5Cfrac%7B11%7D%7B5%7D%2B%5Cfrac%7B9%7D%7B5%7D%7D%20%3D%203%5E%7B%5Cfrac%7B20%7D%7B5%7D%20%7D%3D3%5E%7B4%7D%3D81)
Therefore 81 is the answer.
Answer:
It's 3
Step-by-step explanation:
1 +2 =3
Imagine you have one chocolate bar in ur right hand and two bars in ur left hand, when you add them to each other they'll be 3. I know you know the answer, but i was showing you a proof. Good Luck
Keep the first fraction
Switch the division to multiplication
Flip the numbers on the second fraction
{[(8 - 3) * 2] + [(5 * 6) - 5]} / 5 =
= {[2 * 8 + 2 * (-3)] + 30 - 5} / 5 =
= [(16 - 6) + 25] / 5 =
= (10 + 25) / 5 =
= 35 / 5 =
= 7
Brackets make it look complex but it's not that bad at all :)