exam Maths Puzzle Numerical Ability

We are studying nth roots and rational exponents and I need help!
Problem:
4/square root of 176 + 4/square root of 11=
Problem: How do you type in the square root of problems using symbols?

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exam Other Question

which ordered pair (u,v) is on the line represented by the equation 3u-2v+12=0(-6,8) (-4,0) (18,25) (27,41) A car travels from one town to another at a speed of 32 mph. If it had gone 4 mph faster, it could have made the trip in 1/2 hr less time. How far apart are the towns?