Name: ali
Who is asking: Student
Question: example : v/"" v/"" 81y^{8} Hi Ali, You can take the squarre roots in succession. In your example the Sqrt(81) is 9 and Sqrt(y^{8}) is y^{4} so Sqrt(81 y^{8}) is 9 y^{4}. Now apply the second square root operation. Sqrt(9) = 3 and Sqrt(y^{4}) = y^{2}. Thus Sqrt(9 y^{4}) = 3 y^{2}. Thus Harley
