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Mathematics 11 Online
OpenStudy (anonymous):

check my answers? http://prntscr.com/95jgkm

OpenStudy (baru):

\(a^m a^n=a^{m+n}\)

OpenStudy (baru):

\((a^m)^n=a^{mn}\)

OpenStudy (anonymous):

So is my answer to the second question incorrect?

Directrix (directrix):

See attachment - trouble reading problem

OpenStudy (baru):

yea, second one is incorrect, like directrix says, i cant read ur first one fully

OpenStudy (anonymous):

its -m^7

OpenStudy (anonymous):

and would the answer to the second question be B?

OpenStudy (baru):

how did you arrive at B?

OpenStudy (anonymous):

no wait after taking a second look at the examples you gave, im sure the answer is C

OpenStudy (baru):

yes

OpenStudy (baru):

first one looks ok

Directrix (directrix):

Are you saying C for the first question is what you think is correct @kittymeow101

OpenStudy (anonymous):

no C for the second

Directrix (directrix):

What is your answer to the first question. D as marked?

OpenStudy (anonymous):

yes i marked D for the first question

Directrix (directrix):

I agree with that.

Directrix (directrix):

On the second question, I do not agree with what you marked.

Directrix (directrix):

Where is @baru ?

OpenStudy (anonymous):

yes i changed my answer to C

OpenStudy (baru):

just roaming around xD

Directrix (directrix):

When multiplying exponential expressions with the same base, add exponents. |dw:1448187010521:dw|

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