Mathematics
8 Online
OpenStudy (sneakysquash):
Please Evaluate-
9[y^3(z-6)-5] for y=2 and z=8
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alones (alones):
when you convert this\[9[2^3(8-6)-5] \]
Now can you solve this, or you need help with it?
OpenStudy (alivejeremy):
Can you write the question right. .-.
OpenStudy (sneakysquash):
Hold on, give me a second to work it out...
OpenStudy (sneakysquash):
Yeah man, can you helnot out?
OpenStudy (sneakysquash):
Like walk me threw?
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alones (alones):
Alright you asking me or jeremy?
OpenStudy (sneakysquash):
You preferably
OpenStudy (alivejeremy):
Is this the question 9(y^3(z−6)−5)?
OpenStudy (sneakysquash):
Yeah.
OpenStudy (sneakysquash):
You have to plug in the numbers still though
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OpenStudy (alivejeremy):
9(y^3(z−6)−5)
=(9)(y^3(z−6)+−5)
=(9)(y^3(z−6))+(9)(−5)
=9y^3z−54y^3−45
=9y^3z−54y^3−45
OpenStudy (alivejeremy):
What I got.
alones (alones):
\[\ (9)((2^3)(8−6)+−5)\]
\[\ (9)((2^3)(8−6))+(9)(−5)\]
\[\ 144−45 \]
So your answer should be \(\ 99\)
alones (alones):
@alivejeremy seems like you copied and pasted it..
OpenStudy (sneakysquash):
Thanks guys
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OpenStudy (alivejeremy):
No.
OpenStudy (alivejeremy):
I was bout to finish but you did.
alones (alones):
Well you wrote it fast.
OpenStudy (alivejeremy):
No I was already writing.
OpenStudy (sneakysquash):
Truuu!
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alones (alones):
What's true?
OpenStudy (sneakysquash):
That he copy cated
OpenStudy (alivejeremy):
I already solve the question before I respond.
OpenStudy (sneakysquash):
He wrote it super fast so, yeah.
alones (alones):
Anyways, @sneakysquash now you understand?
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OpenStudy (sneakysquash):
Yeah I do, thanks.
OpenStudy (alivejeremy):
That's only cuz I already had solve it.
alones (alones):
Jeremy no need to make up the exuces.
OpenStudy (alivejeremy):
I'm not.
alones (alones):
*excuses
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OpenStudy (alivejeremy):
Oh god.... f off...fr
OpenStudy (sneakysquash):
Hey alones I tried to fan you but Ig I'm blocked?
alones (alones):
Anyways sneaky hope that helped (: