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Mathematics 8 Online
OpenStudy (anonymous):

integration help ?

OpenStudy (anonymous):

\[\int\limits4tanxsecx(2\sec^2)dx\]

OpenStudy (amistre64):

what are your ideas?

OpenStudy (anonymous):

4tanxsecx turns into 4secx and then multiplied by 2sec^3x equals 8sec^3x ?

OpenStudy (anonymous):

and then itnegrate that ?

OpenStudy (amistre64):

a little background ... define the chain rule for me

OpenStudy (anonymous):

i just don't understand how constants dissappear

OpenStudy (amistre64):

constants dont disappear, they behave in a manner that resembles being pulled out of the operation

OpenStudy (amistre64):

define the chain rule for me

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