Saturday

December 20, 2014

December 20, 2014

Posted by **pinki** on Sunday, December 19, 2010 at 4:11pm.

d/dx 4x .√(x + √x) = 6x+5 (x)1/2/√(x + √x)

solution is

d/dx 4x.[x+(x)1/2]1/2 = d/dx 4x.[x+(x)^1/2]^1/2

d/dx 4x.[x+(x)^1/2]^1/2

Product Rule

= 4x[1/2(x+(x)^1/2)^-1/2 * (1+1/2x^-1/2) +[x+(x)^1/2]^1/2*4

d/dx(4 x sqrt(x+sqrt(x))) = (2 (1/(2 sqrt(x))+1) x)/sqrt(x+sqrt(x))+4 sqrt(x+sqrt(x))

am i write?

- calculus -
**bobpursley**, Sunday, December 19, 2010 at 4:43pmI cant follow your work. Try it here. http://cs.jsu.edu/~leathrum/Mathlets/derivcalc.html

**Answer this Question**

**Related Questions**

Math - Find an equation of the line that bisects the obtuse angles formed by the...

Algebra - How would i complete these problems? 1. (√6mn)^5 2. ^3√16x...

maths - I will be thankfull to you if you help me to solve the below problem: 6...

Algebra Work Check - 1. 5√6 * 1/6√216 5/6 * √1296 5/6 * √...

Algebra 2 Answer Check - Simplify by rationalizing each denominator. 1. 2/√...

algebra 1 - alright i have a few questions if its ok..? Simplify: 1. -2√(...

Algebra - Simplify the expressions and solve the equations 1. 2√3 - √...

Precalculus - Determine the exact value of cos 465 degrees a) √3 + √...

Math - Determine the exact value of cos 465 degrees a) √3 + √2/2 b...

math - How would I come about to the solution and what the answers to the ...