<em><u>Answer:</u></em>
Natasha should have multiplied 140 by 2
The first 5 multiples of 3 are 3, 6, 9, 12, and 15.
Answer:
the answer is in the attachment
If you observe that
, you can rewrite the expression as
![16^{\frac{1}{4}} = (2^4)^{\frac{1}{4}}](https://tex.z-dn.net/?f=%2016%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%20%3D%20%282%5E4%29%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%20)
Now, if you use the exponent rule
, you may rewrite the expression again:
![(2^4)^{\frac{1}{4}} = 2^{4\cdot\frac{1}{4}} = 2^1 = 2](https://tex.z-dn.net/?f=%20%282%5E4%29%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%20%3D%202%5E%7B4%5Ccdot%5Cfrac%7B1%7D%7B4%7D%7D%20%3D%202%5E1%20%3D%202%20)