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I can't find the correct way to enter this problem into Wolfram Alpha

Posted 10 years ago

I need to find the derivative of this function y = ?(2+5x) and evaluate it at x = 1 Hoping there is a simple way to accomplish this.

POSTED BY: Arch Yeomans
2 Replies
Posted 10 years ago

see http://reference.wolfram.com/language/ref/D.html

Mathematica:

y = ?(2+5x);
Y = D[y,x];
x =1;
Y

Wolframalpha:

D(sqrt(2+5x),x)

click

POSTED BY: Simon Tyran
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