anonymous one year ago Really need help please!!!!! Find an equivalent function to f(x) = 3(6)^2^x.

1. anonymous

@campbell_st

2. anonymous

3. IrishBoy123

$$\large f(x) = 3(6)^{2^x}$$ is it what you meant?

4. anonymous

well its to the power of 2x @IrishBoy123

5. IrishBoy123

yet you posted: 3(6)^2***^x*** are you sure? do you have a screengrab?

6. IrishBoy123

but you now say: $$\huge f(x) = 3(6)^{2x}$$

7. anonymous

8. anonymous

sry

9. IrishBoy123

no worries by equivalent function, do you have any idea what that means? you can spin this any old way but is there a thing you are learning that we need to keep in mind?

10. anonymous

no

11. anonymous

f(x) = 3(36)x f(x) = 182x f(x) = 108x f(x) = 9x(36x) @IrishBoy123

12. anonymous

@IrishBoy123

13. IrishBoy123

so it's multiple choice. did you mention that?

14. IrishBoy123

$$\large f(x) = 3(6)^{2x}$$ some basic rules: $$\large \{ \#1\} \ \ a^m . a^n = a^{m + n}$$ $$\large \{ \#2\} \ \ (a^{m})^n = (a^{n})^m = a^{m \times n}$$ so $$3 \ (6)^{2x} = 3 \ (6^2)^x = 3 \ (6^x)^2$$ and $$6^2 = 36$$ that is going to be all you need