Answers>Maths>A Level>Article

Express 9^(3x+1) in the form 3^y, giving "y" in the form "ax+b" where "a" and "b" are constants.

9= 3² so 9^3x+1= 3^2(3x+1)= 3^6x+2

y= 6x+2 where a=6 and b=2

LB

Answered by Laura B. • Maths tutor

18708 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Differentiate 3x^2 + 4x - 7

If the function f is defined as f= 1-2x^3 find the inverse f^-1

How can I use the normal distribution table to find probabilities other than P(z<Z)?

Compute the indefinite integral of x^8 ln(3x)dx

We're here to help

+44 (0) 203 773 6020

Company Information

Popular Requests

Maths tutor Chemistry tutor Physics tutor Biology tutor English tutor GCSE tutors A level tutors IB tutors Physics & Maths tutors Chemistry & Maths tutors GCSE Maths tutors

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy

CLICK CEOP

Internet Safety

Payment Security

Cyber

Essentials