How do I do 2 root 20 - 3 root 5

1 answer:

Komok [63]3 years ago

8 0

2√20=2((√4)(√5)=2((2)(√5)=4√5

now we have
4√5-3√5=1√5=√5

You might be interested in

Katen [24]

Answer:

where is the work i dont see it

Step-by-step explanation:

6 0

3 years ago

dybincka [34]

Answer:

-- = y

Step-by-step explanation:

Because it is 25% off, x is divided by 25 to get the price.

For example if x was 100, divide it by 25 you get 75, which is y.

3 0

3 years ago

torisob [31]

Answer:

(6-2)×180 = 720

101+154+72+123+145+x=720

595 + x = 720

x = 720-595

x= 125

5 0

2 years ago

OverLord2011 [107]

I would believe its 10

4 0

3 years ago

Wittaler [7]

Answer:

RD = 162 cm

Step-by-step explanation:

LD = 2 RL = 2* 54 = 108

RD = RL + LD

RD = 54 + 108

RD = 162 cm

7 0

3 years ago