Answer:
8y^10
Step-by-step explanation:
(64y^100)1/2
Is simply expressing it all as the square root of 64y^100.
The square root of 64 is 8
The square root of 100 is 10.
Therefore, the expression becomes
[tex]\sqrt{64y^{100}}=\sqrt{8^{2}*y^{50*2}}\\\\=\sqrt{8^{2}*(y^{50})^{2}}\\\\=8*y^{50}=8y^{50}[/tex]
