Differentiate with respect to x: y=(6x^2-1)/2sqrt(x)

1st Step: Must separate the fractions and simplify:

y= (6x2-1)/2sqrt(x)= 6x2/(2x1/2) - 1/(2x1/2

Cancel 6 with 2 and xwith x1/2 => y= 3x3/2 - x-1/2/2

2nd Step: Differentiate:

dy/dx= (9/2)x1/2 + (1/4)x-3/2

ES
Answered by Elena S. Maths tutor

8918 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Explain briefly the Normal Distribution


Consider the unit hyperbola, whose equation is given by x^2 - y^2 = 1. We denote the origin, (0, 0) by O. Choose any point P on the curve, and label its reflection in the x axis P'. Show that the line OP and the tangent line to P' meet at a right angle.


Particles P and Q of masses 0.4kg and m kg are joined by a light inextensible string over a smooth pulley. When released Q accelerates downward at 2.45ms^-2. Find m.


Solve the equation cosec^2(x) = 1 + 2cot(x), for -180° < x ≤ 180°.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning