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Mathematics 20 Online
OpenStudy (anonymous):

how to divide monomials??

OpenStudy (a_clan):

cancel out the common terms

OpenStudy (anonymous):

..???

OpenStudy (a_clan):

\[5x ^{2}/3x\] cancel one x from numerator and denominator 5x/3

OpenStudy (anonymous):

\[5x^2/3x\] \[5(x*x) / 3x\] \[5x/3\]

OpenStudy (anonymous):

tnx :D

OpenStudy (anonymous):

my please lilyss any more questions u have

OpenStudy (anonymous):

can you pls answer this.. -20a2b3c / 8a2b3c

OpenStudy (nilankshi):

kush is not here

OpenStudy (nilankshi):

?????????????

OpenStudy (anonymous):

\[\frac{20\cancel{a^2b^3c}}{8\cancel{a^2b^3c}}=\]\[\frac{5}{2}=2.5\]

OpenStudy (anonymous):

how do you do dat??

OpenStudy (anonymous):

\[\frac{20a^2b^3c}{8a^2b^3c}=\]\[\frac{20}{8}\times \frac{\cancel { a^2}}{\cancel{a^2}}\times \frac{\cancel{b^3}}{\cancel{b^3}}\times \frac{\cancel{c}}{\cancel{c}}=\]\[\frac{4\times5}{4\times2}\times1\times1\times1=\]\[\frac{\cancel{4}}{\cancel{4}}\times \frac{5}{2}=\]\[1 \times \frac{5}{2}\]\[\frac{5}{2}=2.5\]

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