Mathematics
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OpenStudy (anonymous):
Select ALL expressions equivalent to (3-2 • 34)2.
a.1/81
b.81
c.3^10 • 3^-6
d.3^-16
e.3^4
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OpenStudy (anonymous):
well do you think the answer will equal a fraction
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
it wont
OpenStudy (anonymous):
ohhhh ok
OpenStudy (anonymous):
will it equal 81
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OpenStudy (anonymous):
im not sure :(
OpenStudy (anonymous):
uses pemdas so (3-2*65)2
OpenStudy (anonymous):
what comes first
OpenStudy (anonymous):
()
OpenStudy (anonymous):
ok good
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
its none of these -_-
OpenStudy (anonymous):
reallyyyyy
OpenStudy (anonymous):
did you type it right
OpenStudy (anonymous):
and yeah the answer is -130
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OpenStudy (anonymous):
nooooo i didnt omg im sorry
OpenStudy (anonymous):
its well is there another option \
OpenStudy (anonymous):
ok well*
OpenStudy (anonymous):
Select ALL expressions equivalent to (3^-2 • 3^4)^2.
1/81
81
3^10 • 3^-6
3^-16
3^4
OpenStudy (anonymous):
oh see its squared not times two
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OpenStudy (anonymous):
-_- but thats ok ill help
OpenStudy (anonymous):
thank you sooooo much
OpenStudy (anonymous):
ok so its 81
OpenStudy (anonymous):
and 3^4
OpenStudy (anonymous):
ok thanks can you help with a few more?
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OpenStudy (anonymous):
and the third one
OpenStudy (anonymous):
yeah this isn't even algebra, so make sure you practice basic math composition
OpenStudy (anonymous):
Which expression is not equivalent to 6^3/6^6
1/6^2
6^-3
1/216
1/6^3
OpenStudy (anonymous):
make a new post
OpenStudy (anonymous):
ok
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OpenStudy (anonymous):
and close this one