Express 9^3x + 1 in the form3^y ?

In these types of question, you need to find out how the integer relates to the new integer - it will be by integrals. We can see that 9 is just 3 x 3 which is 3^2. Thus we now have 3^2(3x +1). As we know from rules of indices, one integral times another integral is just the product. Thus the answer is 3^(6x+2).

Answered by Polly M. Maths tutor

3273 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

(x-4)^3


why is the number e important?


Calculate dy/dx of the following equation: y = 3x^3 - 6x^2 + 2x - 6


How would you show that a vector is normal to a plane in 3D space?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences