(5 + 2(2^0.5))(7 - 3(2^0.5))

23 - 20.5

NW
Answered by Naman W. Maths tutor

3091 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Sketch the graph of f(x) = sin(x). On the same set of axes, draw the graph of f(x)+2, f(2x) and f(-x). By observing your graphs of f(x) and f(x), if f(a)=1, what is the value of f(-a)?


How do we use the Chain-rule when differentiating?


The line L has equation y = 5 - 2x. (a) Show that the point P (3, -1) lies on L. (b) Find an equation of the line perpendicular to L that passes through P.


Integrate with respect to x [x^2]


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