Question

What is the missing exponent?

(6^ ?)-4 = 620

Answer 1

@Nnesha

Answer 2

answer choies

Answer 3

nope

Answer 4

\[\huge\rm (6^{??})^{-4}\]
\[\huge\rm (x^m)^n=x^{m \times n}\]

Answer 5

is this right \[\huge\rm (6^{??})^{-4}=6^{20}\] ??

Answer 6

Yes
Is it -5

Answer 7

why ??
what you should with the exponents to get 20 ?

Answer 8

do*

Answer 9

oh um subtract

Answer 10

Why did you pick -5 ?? i just wanna know you understand the concept

Answer 11

umm i did it wrong sorry
I did -4 * -5 and got 20
That's so wrong im sorry i was just trying

Answer 12

that's perfect!

Answer 13

OMG!!! can't believe i'm right!!!

Answer 14

:)

Answer 15

ty

Answer 16

or you can solve for x look at yommbf drawing bases are same so you can cancel them out and then solve for

Answer 17

np :)