anonymous 5 years ago what is the exact value of the square root of 28 over 9 square root of 16

1. 2bornot2b

Do you mean $\frac{\sqrt{28}}{9}\sqrt{16}$ Or do you mean $\frac{\sqrt{28}}{9\sqrt{16}}$

2. anonymous

sqrt 28 = sqrt4 * sqrt 7 = 2sqrt7 sqrt 16 = 4 so your expression 2sqrt7 = sqrt7 / 18 ----- 9* 4