Top answers

All subjects
All levels

Given that y= 5x^2 + 2x , find dy/dx

5x^2 becomes 25x as the 2 comes down and 2x becomes 2 as x becomes 1.dy/dx = 25x + 2=10x+2

CD
Answered by Camille D. Maths tutor
4243 Views

What are the different factors that contribute to bonding?

Firstly, let's start off with the simplest type of bonding. Ionic bonding involves the transfer of electrons, usually from a metal (Sodium/Na) to a non-metal (Chlorine, Cl). This creates an attraction bet...

VM
Answered by Viral M. Chemistry tutor
2781 Views

Discuss how Sondheim utilises Melody and Harmony in "Agony" from "Into The Woods"

The melody of the piece is a vocal melody sung by a tenor or baritone. The word "agony" is Sue syllabically (one note per syllable) frequently on the same three notes, the tonic E flat (but an o...

JB
Answered by Jim B. Music tutor
6705 Views

How do I find the inverse of a function?

To find the inverse of a function you need to rearrange from y= a function in terms of x to x=a function in terms of y and then when you write your answer it's important to set it in the...

NH
Answered by Natalie H. Maths tutor
2994 Views

When do I use the sin rule and when do I use the cosine rule?

The sin rule is used when you need to find a length of a side or an angle. You use the sin rule when you're given an angle, an opposite side length and also an angle or side length opposite to the one you...

NH
Answered by Natalie H. Maths tutor
8250 Views

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