Question

what is 20y^3 / 10y^4

Answer 1

what is this ^?

Answer 2

oh its the exponent

Answer 3

to the power of

Answer 4

oh

Answer 5

will the answer be 2y^-1 or 2y^1

Answer 6

When we divide exponentials of similar bases, we `subtract` the exponents.\[\Large \frac{20y^3}{10y^4}\quad=\quad 2y^{3-4}\]

Answer 7

Does 3 - 4 give you 1 or -1? :)

Answer 8

-1

Answer 9

good good good

Answer 10

so,

Answer 11

the answer is 2y^-1

Answer 12

?

Answer 13

yes, good job.

Answer 14

thank you for your help