Mathematics
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OpenStudy (anonymous):
Help!??!
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OpenStudy (anonymous):
OpenStudy (zzr0ck3r):
Congratulations!
OpenStudy (zzr0ck3r):
that was a flatland joke
OpenStudy (zzr0ck3r):
sqrt(70) = sqrt(35*4) = sqrt(35)*sqrt(4) = ?
OpenStudy (anonymous):
@zzr0ck3r lmao? & I'm confused, lol.
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OpenStudy (zzr0ck3r):
sqrt(a*b) = sqrt(a)*sqrt(b)
OpenStudy (anonymous):
@zzr0ck3r so the answer would be...
OpenStudy (anonymous):
@callie2240
OpenStudy (zzr0ck3r):
we are not here to give answers:)
what is 35*4?
OpenStudy (zzr0ck3r):
you can type it into google if you want the answer...
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OpenStudy (anonymous):
@zzr0ck3r 140??
OpenStudy (zzr0ck3r):
yes
so sqrt(140) = sqrt(35*4) right?
OpenStudy (anonymous):
@zzr0ck3r yes
OpenStudy (zzr0ck3r):
so since sqrt(a*b) = sqrt(a)*sqrt(b)
what is sqrt(35*4)
OpenStudy (zzr0ck3r):
cmon we are close, don't wait for callie...
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OpenStudy (anonymous):
@zzr0ck3r actually, my computer lags ahaha.. & umm... ach i hate math!
OpenStudy (zzr0ck3r):
...
OpenStudy (anonymous):
split 140 into two numbers
sqrt(10*14)
now keep simplifying i know u can do it i agree with @zzr0ck3r u can do it :d but im here if u need help
OpenStudy (zzr0ck3r):
nono not 10*14
OpenStudy (zzr0ck3r):
look at his answers
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OpenStudy (anonymous):
@zzr0ck3r is it D?
OpenStudy (zzr0ck3r):
yes
OpenStudy (anonymous):
i know it not 10*14 i said keep simplifying lol like 10 is 5*2 and 14is 7*2
OpenStudy (zzr0ck3r):
sqrt(4)*sqrt(35) = 2sqrt(35)
OpenStudy (anonymous):
thanks!!
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OpenStudy (anonymous):
sqrt(5*2*7*2) 2 would be on the outside. and it would be 5 *7 so 2sqrt(35)