3 years ago

I NEED HELP FAST PLEASE

Mathematics

2 answers:

Svetllana [295]3 years ago

8 0

Answer:

The sum is

$6 \sqrt{5}$

Step-by-step explanation:

Hey, there!!

Let's simply work with it,

$= 4 \sqrt{5} + 2 \sqrt{5}$

As their bases are same, simply add them like,

$= (4 + 2) \sqrt{5}$

$= 6 \sqrt{5}$

Hope it helps...

saw5 [17]3 years ago

5 0

Answer: 6 $\sqrt{5}$

Step-by-step explanation:

first collect like terms: 4 $\sqrt{5}$ + 2 $\sqrt{5}$ equals to (4+2) $\sqrt{5}$ , then just add 4 and 2 which equals to 6 $\sqrt{5}$

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4 years ago

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4 years ago

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wolverine [178]

Answer:

Step-by-step explanation: