Question

2xcubed (3x)squared

Answer 1

Cubed means power is 3 and squared means power is 2..

Answer 2

\[\large 2x^3 \cdot (3x)^2\]

Answer 3

I cant put the sign with type while im in question and i already knew that

Answer 4

Thank you

Answer 5

Don't you want to solve it further ??

Answer 6

Yes please

Answer 7

Wasnt trying to be rude.

Answer 8

But yes

Answer 9

Can you tell what is the value of :

\[\large (3x)^2 = ??\]

Answer 10

yeah

Answer 11

6

Answer 12

x2

Answer 13

x2 is right but how did you get 6 ??

Answer 14

opps my bad i mean 9

Answer 15

had 9 accidently put 6

Answer 16

Yep so you got :

\[9x^2\]

Answer 17

yeah

Answer 18

Now you have :

\[\large 2x^3 \cdot 9x^2\]

Answer 19

Now tell me :

2*9 = ??

Answer 20

18 of course

Answer 21

Yes it is :

So now you have :

\[\large 18 x^3 \cdot x^2\]

Now tell me :

\[\large x^3 \cdot x^2 = ??\]

Answer 22

2 squared is 8

Answer 23

i mean cubed

Answer 24

In your question:

Is it :

\[\large (2x)^3\]

Or :

\[\large 2x^3\]

Answer 25

bottom

Answer 26

Then there is no need to do cube for 2..

Answer 27

so why 18? explain

Answer 28

It will remain 2 only..

But if top one was your question then

\[\large (2x)^3 = 2^3 \cdot x^3 \implies 8 x^3\]

But this is not your question..

Answer 29

See you have :

\[\large 2 x^3 \cdot 9 x^2\]

Right ??

Answer 30

yes sir

Answer 31

Here you can rearrange it as all are in multiplication only :

So :

\[\large \implies (2 \cdot 9) (x^3 \cdot x^2)\]

And Not sir but friend..

Answer 32

yes friend :P

Answer 33

so it would be 18 x5?

Answer 34

Then 2*9 = 18 we got..

Tell me what is the value of :

\[\large x^3 \cdot x^2 = ??\]

Answer 35

Yes well done..

Answer 36

so i times the x's or multiply

Answer 37

because times would be 6 and plus 5

Answer 38

Meaning ??

Answer 39

x3 times x2 is x6 but x3 plus x2 is 5

Answer 40

No no..

Answer 41

5x

Answer 42

??

Answer 43

Remember :

In multiplication:

When bases are same then we just add the powers like :

\[\large x^a \cdot x^b = x^{a + b}\]

Answer 44

oooo

Answer 45

Here base is x so base is same...

So here we just add the powers..

\[\large x^3 \cdot x^2 \implies x^{3 +2} \implies x^5\]

Answer 46

awwwww

Answer 47

No wonder i was confused.

Answer 48

so my answer is 18x5

Answer 49

In case of addition you cannot add them as they are not like terms :

One has power of 3 and one has power of 2 so you cannot add them..

For addition, powers must be same:

\[\large x^3 + x^2 = Can't \; be \; added..\]

Answer 50

Yes your answer will be : \(18x^5\)

Answer 51

yes very good thank you

Answer 52

MEDAL

Answer 53

Welcome dear..

Answer 54

MEDAL ???

Answer 55

That @ajprincess will give you..

Ha ha ha...

Answer 56

I gave you best response

Answer 57

lolwut

Answer 58

Nothing..

Try to give medals to those who you think they have helped you in a real sense and helped you a lot..

Answer 59

@waterineyes I gav the medal as u said.

Answer 60

Thanks @ajprincess for giving him a medal..

Answer 61

Yes you

Answer 62

that's k.

Answer 63

haha

Answer 64

Good day...

Answer 65

bye...lol nvm she left

Answer 66

shes back now thank you

Answer 67

Who is she here @Mathwiz28

Answer 68

@ajprincess I forget I have a medal for giving too..

Answer 69

you

Answer 70

@ajprincess is only she here I guess..

Answer 71

i thought you were a guy when i fire met you my apologies

Answer 72

first*

Answer 73

ya u r right @waterineyes nd thanx for the medal.

Answer 74

I am a boy @Mathwiz28 so Don't be in confusion now onwards..

Answer 75

You are welcome @ajprincess

I think trigonometry is your favorite topic in mathematics..


Right ??

Answer 76

ya u r right.

Answer 77

That is really great..

Answer 78

Thanx.:)