Question

Can someone please help me simplify these radical expressions? Screen shots included! Medal and fan!

Answer 1

ok wright first one \[\sqrt{45n^5}\]

Answer 2

3√6 √n^5

Answer 3

3√5***

Answer 4

now split the expression ... yes it will be 3 n^2\[\sqrt{5n}\]

Answer 5

\[3n^2 \sqrt{5n}\]

Answer 6

now take second .. \[\sqrt{75}+\sqrt{3}\]

Answer 7

ok

Answer 8

\[\sqrt{25\times 3}+\sqrt{3}\]

Answer 9

\[5\sqrt{3}+\sqrt{3}\]

Answer 10

now what you think?

Answer 11

wait we're on problem 2 now?
you simplified √25x 3?

Answer 12

yes

Answer 13

\[\sqrt{75}=5\sqrt{3}\]

Answer 14

so \[\sqrt{75}+\sqrt{3}=5\sqrt{3}+\sqrt{3}=6\sqrt{3}\]

Answer 15

ohh ok

Answer 16

now take third ..

Answer 17

wait

Answer 18

what ?

Answer 19

So this is correct?
6.) √75 + √3
√25 * 3 + √3
5√3 + √3
= 6√3

Answer 20

Okay now for 3

Answer 21

can you do it ?

Answer 22

ok

Answer 23

@sohailiftikhar sorry I lost connection please help me with the last one

Answer 24

are you up to question 7)?

Answer 25

yes @UnkleRhaukus

Answer 26

\[\sqrt7(\sqrt{14}+\sqrt3)\]factor the 14

Answer 27

like 75 factors to be 3*25

Answer 28

14 = ? * ?

Answer 29

what numbers multiply to equal 14?

Answer 30

or factoring = breaking it down

Answer 31

2*7 lol

Answer 32

\[\sqrt7(\sqrt{14}+\sqrt3)\\
=\sqrt7(\sqrt{2\times7}+\sqrt3)\\
=\sqrt7(\sqrt2\sqrt7+\sqrt3)\\
=\]
now distribute. (multiply the term out the front of the parentheses, by all the terms inside )

Answer 33

huh?

Answer 34

so you here ?