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).

PM
Answered by Polly M. Maths tutor

3426 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

A 2.4 m long plank of mass 20kg has 2 pins, each 0.5 meters from each respective plank end. A person of mass 40kg stands on the plank 0.1m from one of the pins. Calculate the magnitude of reactions at the pins for this structure to be in equilibrium.


Differentiate The Following function


How do you split a fraction into partial fractions?


Given that y = x^4 + x^(1/3) + 3, find dy/dx


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences