Mathematics
15 Online
OpenStudy (anonymous):
scientific notation
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OpenStudy (anonymous):
@Ashley1nOnly
OpenStudy (anonymous):
1. A?
OpenStudy (ashley1nonly):
4^11 for the first so A
OpenStudy (ashley1nonly):
on number two you would move the x^-8 to the bottom
OpenStudy (ashley1nonly):
so now you have 7times6x^3/x^8
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OpenStudy (ashley1nonly):
wha you can do is elimate the top x and make the bottom x got to x^5
OpenStudy (ashley1nonly):
so now you have 7 times 6/x^5
OpenStudy (ashley1nonly):
42/x^5
OpenStudy (ashley1nonly):
A
OpenStudy (anonymous):
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OpenStudy (ashley1nonly):
4.) is 5.6 times 10^12
OpenStudy (ashley1nonly):
5.) 6.3 times 10^-13
OpenStudy (anonymous):
3. C?
OpenStudy (ashley1nonly):
oh sorry skipped that one
OpenStudy (ashley1nonly):
lets do process of elimintation
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OpenStudy (ashley1nonly):
we now that we can multiply the numbers -2 time 3 times2
-12
OpenStudy (ashley1nonly):
so no A
we no that the y stays the same since it doesnt have any common friends
so no C
OpenStudy (anonymous):
B
OpenStudy (anonymous):
?
OpenStudy (ashley1nonly):
where did you get the 72
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OpenStudy (ashley1nonly):
8 times4 =32
8+4 =12
OpenStudy (anonymous):
multiply -2 time 3 times -12
OpenStudy (ashley1nonly):
they tried to trick you thinking you would multpliy the y 9 times x 8 which is wrong because they are apart of two different varaibles
OpenStudy (anonymous):
oh
OpenStudy (ashley1nonly):
so now that that is gone whats left
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OpenStudy (anonymous):
D ! lol
OpenStudy (ashley1nonly):
yep
OpenStudy (ashley1nonly):
what hwk is this if u dont miind me asking
OpenStudy (ashley1nonly):
well im going to go got calc 3 hwk to do
OpenStudy (ashley1nonly):
like the class
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OpenStudy (ashley1nonly):
oh okay well good look when you get to geomtry life sucks
OpenStudy (anonymous):
want me to tag you in another?