Question

solve the given equation 7^4n-7

Answer 1

this is not an equation

Answer 2

but it is.....everything after the 7 is a power

Answer 3

an equation has an =

Answer 4

so what do you want to do

Answer 5

it wants to knkow what n equals

Answer 6

is it
\[7^{4n}-7=0\]

Answer 7

no its 4n-7

Answer 8

\[7^{4n-7}=0\]

Answer 9

the options i have are 11/4, -3, -3/4, or -1

Answer 10

exponential functions are never zero so what goes after the equal sign?

Answer 11

2401

Answer 12

ok thank you
that part is important lol

Answer 13

sorry i didnt even see that

Answer 14

\[7^{4n-7}=2401\]
now we have an equation

Answer 15

\[7^{4n-7}=7^4\]

Answer 16

we have the same base so we can set 4n-7=4
add 7 to both sides
4n=4+7
4n=11
n=11/4

Answer 17

THANK YOU!!

Answer 18

3^n-12=1/81