Mathematics
20 Online
OpenStudy (nautika27):
@jasutton04 @reader112
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OpenStudy (nautika27):
OpenStudy (nautika27):
@readergirl12
OpenStudy (anonymous):
the first one is 18
OpenStudy (anonymous):
the second one is 66.6 or just 66
rishavraj (rishavraj):
@jasutton04 nope its not tht
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OpenStudy (nautika27):
i dont get the 2 and 3 box ? what are you supposed to do on there
rishavraj (rishavraj):
@nautika27 see as 2*2*2 = 8 so \[\sqrt[3]{8} = 2\]
likewise u see 10*10*10 = 1000 so \[\sqrt[3]{1000} = 10\]
OpenStudy (nautika27):
5
rishavraj (rishavraj):
my bad i meant \[10 \div 5 ??\]
OpenStudy (nautika27):
2
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rishavraj (rishavraj):
ok correct
now for last one
\[\sqrt{9} = ??\]
rishavraj (rishavraj):
and also \[\sqrt[3]{64} = ??\]
OpenStudy (nautika27):
im having trouble with that little symbol thing what is the division ?
OpenStudy (nautika27):
64 divided by 3 ?
OpenStudy (nautika27):
3 divided by 64 ?
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rishavraj (rishavraj):
nah it means cube root of 64 ...
u should study about them before attempting these question
OpenStudy (nautika27):
its 3
rishavraj (rishavraj):
see \[\sqrt{9} = 3\]
and about \[\sqrt[3]{64} = \]
now proceed
OpenStudy (nautika27):
4
OpenStudy (nautika27):
-7
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rishavraj (rishavraj):
yup :)))
OpenStudy (nautika27):
ok thank u so much for helping me can u help me with the last one please
rishavraj (rishavraj):
okkk
OpenStudy (nautika27):
and should i put -7 or just 7
rishavraj (rishavraj):
-7 lol theres large difference between the two ::P
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rishavraj (rishavraj):
btw how did u get the value of \[\sqrt[3]{64}\]
OpenStudy (nautika27):
ok lol now im ready for the 3rd box and can we do this one quickly a little bit cause i dont have much more time on this question
rishavraj (rishavraj):
okk
OpenStudy (nautika27):
rishavraj (rishavraj):
lol -7 was the answer for this question girl :P