Question

N

Select the correct answer.
What is √192in simplest form?
A.
32√3
B.3√8
C. 8√3
D. 2√48

Answer 1

C. 8√3

Explanation:

trick

use the answer choices to get the answer

multiply the number outside the radical sign by itself

then multiply it by the number inside the radical sign

example

2√48

2*2*48 = 192

so that is the answer but it's NOT in its simplest form

simplest form means the smallest number inside the

radical sign

for 8√3 its

8*8*3=192

for 3√8 its

3*3*8=72

for 32√3 its

32*32*3=3072