Differentiate the following equation, y = x^9 + 3x^2 + x^(-1)

dy/dx = 9x8 + 6x - x-2

EL
Answered by Emma L. Maths tutor

2751 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

The equation of a curve is y = (x + 3)^2 + 5. Find the coordinates of the turning point.


These are the selling prices of 5 houses in 2007: £145 000, £170 000, £215 000, £90 000, £180 000 (a) Work out the mean selling price.


Jenny has 3 stacks of coins - A B and C. Altogether the coins equal £1.30. Stack B has 3 times as much money has Stack A. Stack C has 2 times as much money as Stack B. How much money is in Pile C?


Solve x^2+10x+5=0 using completing the square.


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:

© 2025 by IXL Learning