Please can I have some help with these questions for my homework.


Answer:
The answer is
1) 2
2) 5[tex]\sqrt{11}[/tex]
Step-by-step explanation:
1) =\frac{\sqrt{2}\sqrt{2}\sqrt{5}}{\sqrt{5}}
= =\frac{\sqrt{2}\sqrt{2}\sqrt{5}}{\sqrt{5}}
= 2
2) \sqrt{99}+\sqrt{44}
\sqrt{99}=3\sqrt{11}
and
\sqrt{44}=2\sqrt{11}
So
3\sqrt{11}+2\sqrt{11}
= 5\sqrt{11}
Answer:
2
Step-by-step explanation:
√2 * √10
--------------
√5
= √20 / √5
= √4
= 2