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| Forum Index -> Integral Calculus -> View Full Question |
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4)i=secxtanx(sec^4x) put secx=t dt=secxtanx 5)put cosx=t dt=(-sinx) 7)multiply and divide by 4 i=1/4 (4x^3sin(x^4)) put x^4=t dt=4x^3 8)put cotx=t dt=(-cosecx)^2 9)put tanx=t !!!!!!!!!!!
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Varsha be cool, tomorrow is what we make it today, so if u can dream it , u can make it . life is an ice cream ,eat it before it melts away!!!!!!!!!     
 
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