Answer:
Option A
Step-by-step explanation:
[tex]\sqrt{16 \cdot 4}[/tex]
16 is multiplied with 4 inside the square root . So we can break the square root and make square root seprately
[tex]\sqrt{16 \cdot 4}=\sqrt{16} \cdot \sqrt{4}[/tex]
[tex]\sqrt{16} =4 \ and \ \sqrt{4} =2[/tex]
4 times 2 is 8. So 32 is not possible
[tex]\sqrt{16 \cdot 4} = \sqrt{64} =8[/tex], So only 64 is not equal
We cannot divide the terms because 16 and 4 are in multiplication
Option A is correct
