Simplify the radical expression. √45 + √20 - √5

1 answer:

viva [34]3 years ago

5 0

√45 = √9√5 = 3√5
√20 = √4√5 = 2√5

3√5+2√5-√5=4√5

answer = 4√5
:)

You might be interested in

Illusion [34]

Answer:

I'm pretty sure it's b ''the number of chargers increases''

Step-by-step explanation:

6 0

2 years ago

ipn [44]

Answer:

Step-by-step explanation:

when it's a power of the power we multiply the powers to get a single value for the power.

(6^(1/4))^4=6^(4*(1/4)) (4*(1/4)=1)

=6^1=6

so the answer is D

7 0

3 years ago

AlladinOne [14]

Answer:

it would 13

Step-by-step explanation:

19-6=13 there you go

5 0

2 years ago

andrew11 [14]

See attached image for work.

5 0

2 years ago

Lerok [7]

The number is X

(1/3)x -6=8

7 0

2 years ago