Mathematics
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OpenStudy (anonymous):
Find the value of:-
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OpenStudy (anonymous):
It will take a second so please hold on
OpenStudy (anonymous):
OF WHAT?
ganeshie8 (ganeshie8):
wolfram ?
OpenStudy (anonymous):
the numerator is pretty easy , (18+7)^3
OpenStudy (anonymous):
no this a question in worksheet
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OpenStudy (anonymous):
BINOMIAL THEOREM
OpenStudy (anonymous):
I will type it again wait
ganeshie8 (ganeshie8):
Okay, denominator is also binomial theorem
OpenStudy (anonymous):
yes how to figure that , out i will post the question in a minute
ganeshie8 (ganeshie8):
3^5 = 243
3^4 = 81
3^3 = 27
3^2 = 9
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ganeshie8 (ganeshie8):
thats a pretty pattern to guess
OpenStudy (anonymous):
\[\Large \frac{ 18^3+7^3+2.18.7.25 }{ ?3^6+6.243.2+15.81.4+20.27.8+15.9.16+6.3.32+64 }\]
AT last
OpenStudy (anonymous):
Ignore the question mark
OpenStudy (anonymous):
yeah i guesed it
(3+2)^6
ganeshie8 (ganeshie8):
looks good!
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ganeshie8 (ganeshie8):
but how is numerator (18+7)^3 ?
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
i added 25
OpenStudy (anonymous):
it was a typo earlier
OpenStudy (anonymous):
so answer is 1 hah
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ganeshie8 (ganeshie8):
it still doesn't look right
OpenStudy (anonymous):
oh that is 3
OpenStudy (anonymous):
sorry sorry
ganeshie8 (ganeshie8):
\[ \frac{ 18^3+7^3+3\cdot 18\cdot 7\cdot 25 }{ 3^6+6\cdot 243\cdot 2+15\cdot 81\cdot 4+20\cdot 27\cdot 8+15\cdot 9\cdot 16+6\cdot 3\cdot 32+64 }
\]
like this ?
ganeshie8 (ganeshie8):
ohk now it makes sense yeah answer is 1 :)