Question

1.) 6 sqrt.5 ( [srt.11] + [sqrt.5] )
2.) (3 sqrt.3 +3 )(6 sqrt. 3 + 2)

Answer 1

1.) \[6\sqrt{5} ( \sqrt{11} + \sqrt{5})\]

Answer 2

what do you come up with when you distribute it thru?

Answer 3

2.) \[(3\sqrt{3} + 3) (6\sqrt{3} + 2)\]

Answer 4

what do you mean ?

Answer 5

I mean that you need to know what the distributive property is so you can solve these for yourself ;)

Answer 6

if you want to learn, I can teach you :)

Answer 7

and posting 2 questions at a time tends to mean you just want someone else to do your homework for you.....

Answer 8

\[2.) 6 + 18\sqrt{3}^{2} + 6\sqrt{3} \]

Answer 9

i think thats the answer

Answer 10

and no its not homework its an exam for my course

Answer 11

its a good start.... but lets check it out...

Answer 12

i dont think i can simplify it more ?

Answer 13

(3 sqrt.3 +3 )(6 sqrt. 3 + 2)

3sqrt(3) (6sqrt(3)) = 18(3)

3(2)sqrt(3) = 6sqrt(3)

3(6sqrt(3)) = 18sqrt(3)

3(2)=6

Answer 14

so im right ? :)

Answer 15

54+6 +24sqrt(3)

60 + 24sqrt(3) if I did it right :)

Answer 16

you had 3 terms good, but were missing that forth

Answer 17

12(5 + 2sqrt(3)) is another way to write it

Answer 18

ohhh true ! and for the 1st problem i got \[6\sqrt{11} + 5\]

Answer 19

im not sure if its right ?

Answer 20

I got:

6sqrt(55) + 30

Answer 21

\[6\sqrt{5*11} + 6\sqrt{5*5}\]

Answer 22

ahhh true , i thought i was just suppose to cancel it out

Answer 23

\[6\sqrt{55} + 6(5) = 6\sqrt{55}+30\]

Answer 24

\[(2x \sqrt{12x}) (3\sqrt{4x})\]

Answer 25

can you help me with that problem aswell ?

Answer 26

i got \[24x ^{2}\sqrt{3}\]

Answer 27

multiplication doesnt care in what order you do it...\[2x(3) *\sqrt{12x}*\sqrt{4x} = 6x \sqrt{48x^2}\]

Answer 28

cant i simplify that further ?

Answer 29

6x 4x sqrt(3)

24x^2 sqrt(3)

Answer 30

same as my answer ?

Answer 31

you were right :)

Answer 32

thank youuu :) i had to double check ! :D
how about this one : \[\sqrt{2x ^{2}} \sqrt{10x ^{6}}\]

Answer 33

i got \[2x ^{4} \sqrt{5}\]

Answer 34

You seem to have the hang of it!

Answer 35

so its right ? :)

Answer 36

It is the same as what I got. So I think it is right.

Answer 37

and its the same steps for addition ? for example \[4^{3}\sqrt{a} + ^{3}\sqrt{64a}\]

Answer 38

i got \[16^{3}\sqrt{a}\]

Answer 39

but im not sureee

Answer 40

Is that 4 cuberoot of a + cube root of 64a? If it is\[4\sqrt[3]{a}+\sqrt[3]{64a}=8\sqrt[3]{a}\]

Answer 41

yes it is , your right . i got confused with it

Answer 42

You're doing fine, I've got to run. good luck

Answer 43

thank youuuu ! :)