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A WHEEL OF TIME COMMUNITY

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Posted

x^2*arcsinx differentiates into 2x*arcsin

I know x^2 differentiates into 2x, but I've never come across differentiating arcsinx,yet, so I took a guess. :D

I'll give you a question: Find the sum to infinity of the following series

5+2.5+1.25+0.625+...

Feel free to ask me another question.

And sorry Anox. I meant to write 10001 not 1001.

Posted

Oh yeah, I forgot you have to multiply the two terms together before differentiating. I'll hold my hands up and say that I've never come across arcsin, so this is my best attempt.:

x^2*arcsinx = arcsinx^3; which differentiates into = 3arcsinx^2

Is this correct? If not then tell me how to do it, so then I learn something new! :D 

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