Question

I could really use the help! see Image below. :) thanks again.

Answer 1

Answer:

• Sadie didn't split the a^7 term into the largest even exponent and the remaining factor. She stopped at a^2.
• 3a³b√(6ab)

Step-by-step explanation:

$\sqrt{54a^7b&3}=\sqrt{3^2\cdot 6\cdot a^6\cdot a\cdot b^2\cdot b}=3a^3b\sqrt{6ab}$