6.4^4 (b^3) or as shown in photo
<span>7745.96669241 is the square root...hope it helps :)</span>
7/6 is 1 and 1/6 (1 1/6) as a reduced fraction. 7/6 is an improper fraction. So, how many times does 6 go into 7, it goes into it one time and there is one remainder.
Answering so you can mark the other person brainliest