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August 28, 2015

Homework Help: Math

Posted by Anonymous on Tuesday, September 30, 2008 at 10:55am.

1)Solve sin2x=3cosx for all values of x.

What do I need to do?

2)Solve e(sqrtx)=4

3)Approximate the greatest real root of f(x)=x^3-2x-5 to the nearest tenth.

I just need help not do for me. HELP. Please and Thank you. Explain please no links.

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