Question

Solve for n:

(4^n)^3 (2^n + 2) = (4^2)^n – 1

Answer 1

Please anyone help!!!! :(

Answer 2

try this, try solving the right side. do what's in the parenthesis first

Answer 3

I tried but no success :(

Answer 4

wait I think I figured something out I'll get back to you.

Answer 5

wait is it 2^n plus 2
or 2^n divided by 2

Answer 6

2^n plus 2

Answer 7

ok thanks

Answer 8

you're welcome

Answer 9

could you write it out in equation please.

Answer 10

yes

Answer 11

Solve for n:

(4^n)^3 (2^n + 2) = (4^2)^n – 1.

Answer 12

ok so\[(4^{n})^{3}(2^{n+2})=(4^{2})^{n+1}\]does that look right?

Answer 13

if so I understand it and can walk you through it.

Answer 14

Yes this is how it looks like! :)

Answer 15

ok first thing, you'll have to trust me, this is dificult. change the 4s to \[2^2\]

Answer 16

2^2s

Answer 17

is it correct?

Answer 18

yes. your equation should now look like this\[(2^{6n})(2^{n+2})=(2^{4})^{n-1}\]

Answer 19

that's (2^(6n))(2^(n+2))=(2^4)^(n-1)

Answer 20

I solved it!!!

Answer 21

n=-2

Answer 22

wow!! THANK you so much

Answer 23

no problem, i had to ask my dad for help though so thank him.

Answer 24

Thank you so so so so much!!!! And thank your dad for me so much!!! :)

Answer 25

any time, what math are you in that was hard!

Answer 26

Algebra 2 with trigonometry

Answer 27

It is quite complicated sometimes :(

Answer 28

I'm in algebra 2 also, but without the trig,( except for the last chapter we did, that was weird.)

Answer 29

Ah cool, do you like math?

Answer 30

I like it but sometimes I get so stuck :(

Answer 31

I admit, i'm a nerd. i LOVE it, but it runs in my blood
you're really good, especially at problem solving.

Answer 32

Wow, you're lucky that it runs in your blood!!! Thank you but I think I am not that good at it :( but thanks!!! for everything!

Answer 33

any time