MYTUTOR SUBJECT ANSWERS

479 views

How do I differentiate 3^2x?

By recalling that eln(a) = a, you can rewrite 32x as e2xln(3).

Then, you can differentiate this like any other e function, by using the product rule.

d/dx (e2xln(3)) = e2xln(3) x d/dx (2xln(3))

d/dx (e2xln(3)) = e2xln(3) x 2ln(3)

Luis D. Mentoring Maths tutor, GCSE Maths tutor, Mentoring Geography ...

1 year ago

Answered by Luis, an A Level Maths tutor with MyTutor


Still stuck? Get one-to-one help from a personally interviewed subject specialist

180 SUBJECT SPECIALISTS

£22 /hr

Bryan P.

Degree: Mathematics (Bachelors) - Bristol University

Subjects offered: Maths, Further Mathematics

Maths
Further Mathematics

“I am currently a BSc Mathematics student at the University of Bristol and I am already no stranger to teaching.I have worked as a teaching assistant in my secondary school's maths department where I also led one-on-one sessions with ...”

£22 /hr

Abi R.

Degree: Engineering (Bachelors) - Exeter University

Subjects offered: Maths, Physics+ 3 more

Maths
Physics
Geography
Design & Technology
-Personal Statements-

“About me: I'm in my first year at the University of Exeter studying Mechanical Engineering. My favourite subjects are Maths & Science and my physics teacher is who inspired me to really love teaching others. He was great at using ana...”

£24 /hr

Osian S.

Degree: Mathematics (Masters) - Warwick University

Subjects offered: Maths, Further Mathematics

Maths
Further Mathematics

“Hi, I'm Osian, a Master's student at the University of Warwick. I've had fun with mathematics from a young age, and I hope to be able to instill this passion for mathematics in you, through my tutorials! Throughout my time at Warwick,...”

About the author

Luis D.

Currently unavailable: for regular students

Degree: BA Geography (Bachelors) - Durham University

Subjects offered: Maths, Geography+ 1 more

Maths
Geography
Further Mathematics

“About Me:I am a first year geography student at Durham University, with a passion for the human side. Ever since primary school I have had the desire to understand how the world works, and I hope that this comes across in my tutorial...”

You may also like...

Posts by Luis

Express cos(4x) in terms of powers of cos(x)

How do I differentiate 3^2x?

What are the effects of TNCs is both the countries they operate in and their home countries?

Other A Level Maths questions

How do I find the turning points of a curve?

Differentiate y=x/sin(x)

What are the roots of 3x^2 + 13x + 4 ?

For rectangles of area 100 m^2 what is the perimeter of the rectangle with the smallest perimeter?

View A Level Maths tutors

Cookies:

We use cookies to improve our service. By continuing to use this website, we'll assume that you're OK with this. Dismiss

mtw:mercury1:status:ok