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Mathematics 8 Online
OpenStudy (anonymous):

topic: integral calculus, help me to integrate this pleasee, Integral of (2 + 5/x)^2 dx

OpenStudy (anonymous):

@rational

OpenStudy (anonymous):

@Somy @rvc

rvc (rvc):

hey u must expand this this will make the integral easy

OpenStudy (anonymous):

by using this (2+5/x) (2+5/x)

OpenStudy (anonymous):

@rvc

rvc (rvc):

u know this formula: ( a+b)^2

OpenStudy (anonymous):

yes

rvc (rvc):

so expand it using this formula :)

OpenStudy (anonymous):

(2+5/x) (2+5/x)

rvc (rvc):

\[(2+5x^{-1})^2 is\ this\ ur\ question? \]

OpenStudy (anonymous):

no

rvc (rvc):

oh\[2 + 5x^-2\ ?\]

OpenStudy (anonymous):

no|dw:1427298059255:dw|

rvc (rvc):

say please

OpenStudy (anonymous):

\[\int\limits_{}^{?}(2+5/x)^2 dx\]

OpenStudy (anonymous):

integral of (2 plus 5 all over x) squared

OpenStudy (anonymous):

|dw:1427298305904:dw|

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